diff --git a/avisstage/allauth_adapter.py b/avisstage/allauth_adapter.py
new file mode 100644
index 0000000..130b71d
--- /dev/null
+++ b/avisstage/allauth_adapter.py
@@ -0,0 +1,20 @@
+from allauth.account.adapter import DefaultAccountAdapter
+from allauth_ens.adapter import LongTermClipperAccountAdapter
+
+class AccountAdapter(DefaultAccountAdapter):
+    def is_open_for_signup(self, request):
+        return False
+
+
+class SocialAccountAdapter(LongTermClipperAccountAdapter):
+    def is_open_for_signup(self, request, sociallogin):
+        # sociallogin.account is a SocialAccount instance.
+        # See https://github.com/pennersr/django-allauth/blob/master/allauth/socialaccount/models.py
+
+        if sociallogin.account.provider == 'clipper':
+            return True
+
+        # It returns AccountAdapter.is_open_for_signup().
+        # See https://github.com/pennersr/django-allauth/blob/master/allauth/socialaccount/adapter.py
+        return super().is_open_for_signup(request, sociallogin)
+
diff --git a/avisstage/decorators.py b/avisstage/decorators.py
new file mode 100644
index 0000000..d5f7dd6
--- /dev/null
+++ b/avisstage/decorators.py
@@ -0,0 +1,12 @@
+from functools import wraps
+
+from django.urls import reverse
+from django.shortcuts import redirect
+
+def en_scolarite_required(view_func):
+    @wraps(view_func)
+    def _wrapped_view(request, *args, **kwargs):
+        if request.user.profil.en_scolarite:
+            return view_func(request, *args, **kwargs)
+        return redirect(reverse("avisstage:403-archicubes"))
+    return _wrapped_view
diff --git a/avisstage/models.py b/avisstage/models.py
index 6c596ef..49697f0 100644
--- a/avisstage/models.py
+++ b/avisstage/models.py
@@ -3,7 +3,6 @@
 from __future__ import unicode_literals
 
 from allauth.account.models import EmailAddress
-from allauth.socialaccount.models import SocialAccount
 
 from django.db import models
 from django.db.models.signals import post_save
@@ -19,7 +18,7 @@ from django.utils.html import strip_tags
 from taggit_autosuggest.managers import TaggableManager
 from tinymce.models import HTMLField as RichTextField
 
-from .utils import choices_length
+from .utils import choices_length, en_scolarite
 from .statics import DEPARTEMENTS_DEFAUT, PAYS_OPTIONS, TYPE_LIEU_OPTIONS, TYPE_STAGE_OPTIONS, TYPE_LIEU_DICT, TYPE_STAGE_DICT, NIVEAU_SCOL_OPTIONS, NIVEAU_SCOL_DICT
 
 import ldap
@@ -53,64 +52,49 @@ class Normalien(models.Model):
 
     @property
     def en_scolarite(self):
-        return SocialAccount.objects.filter(user_id=self.user_id,
-                                            provider="clipper").exists()
+        return en_scolarite(self.user_id)
 
     def has_nonENS_email(self):
         a = EmailAddress.objects.filter(user_id=self.user_id,
-                                           verified=True) \
-                                   .exclude(email__endswith="ens.fr")
-        print(a)
+                                        verified=True) \
+                                .exclude(email__endswith="ens.fr")
         return a.exists()
 
+    @property
+    def preferred_email(self):
+        a = EmailAddress.objects.filter(user_id=self.user_id,
+                                        verified=True) \
+                                .exclude(email__endswith="ens.fr")\
+                                .order_by('-primary')
+        if len(a) == 0:
+            a = EmailAddress.objects.filter(user_id=self.user_id,
+                                            verified=True) \
+                                    .order_by('-primary')
+        if len(a) == 0:
+            return ""
+        else:
+            return a[0].email
+
 # Hook à la création d'un nouvel utilisateur : récupération de ses infos par LDAP
 def create_user_profile(sender, instance, created, **kwargs):
     if created:
         profil, created = Normalien.objects.get_or_create(user=instance)
         try:
-            ldap.set_option(ldap.OPT_X_TLS_REQUIRE_CERT, ldap.OPT_X_TLS_NEVER)
-            l = ldap.initialize("ldaps://ldap.spi.ens.fr:636")
-            l.set_option(ldap.OPT_REFERRALS, 0)
-            l.set_option(ldap.OPT_PROTOCOL_VERSION, 3)
-            l.set_option(ldap.OPT_X_TLS,ldap.OPT_X_TLS_DEMAND)
-            l.set_option(ldap.OPT_X_TLS_DEMAND, True)
-            l.set_option(ldap.OPT_DEBUG_LEVEL, 255)
-            l.set_option(ldap.OPT_NETWORK_TIMEOUT, 10)
-            l.set_option(ldap.OPT_TIMEOUT, 10)
-            
-            info = l.search_s('dc=spi,dc=ens,dc=fr',
-                              ldap.SCOPE_SUBTREE,
-                              ('(uid=%s)' % (instance.username,)),
-                              [str("cn"),
-                               str("mailRoutingAddress"),
-                               str("homeDirectory")])
-            
-            # Si des informations sont disponibles
-            if len(info) > 0:
-                infos = info[0][1]
-                
-                # Nom
-                profil.nom = infos.get('cn', [''])[0]
-                
-                # Parsing du homeDirectory pour la promotion
-                if 'homeDirectory' in infos:
-                    dirs = infos['homeDirectory'][0].split('/')
-                    if dirs[1] == 'users':
-                        annee = dirs[2]
-                        dep = dirs[3]
-                        dep = dict(DEPARTEMENTS_DEFAUT).get(dep.lower(), '')
-                        profil.promotion = u'%s %s' % (dep, annee)
-                
-                # Mail
-                pmail = infos.get('mailRoutingAddress',
-                                  ['%s@clipper.ens.fr'%instance.username])
-                if len(pmail) > 0:
-                    profil.mail = pmail[0]
-                
-            profil.save()
-        except ldap.LDAPError:
-            pass
-#post_save.connect(create_user_profile, sender=User)
+            saccount = SocialAccount.objects.get(user=instance,
+                                                 provider="clipper")
+        except SocialAccount.DoesNotExist:
+            return
+        edata = saccount.extra_data.get("ldap", {})
+        dep = ""
+        if "department_code" in edata:
+            dep = dict(DEPARTEMENTS_DEFAUT).get(
+                edata["department_code"].lower(), '')
+        
+        profil.promotion = "%s %s" % (dep, edata["entrance_year"])
+        profil.nom = edata.get("name", "")
+        profil.save()
+
+post_save.connect(create_user_profile, sender=User)
 
 #
 # Lieu de stage
diff --git a/avisstage/sass/screen.scss b/avisstage/sass/screen.scss
index 3a493b3..2f7c300 100644
--- a/avisstage/sass/screen.scss
+++ b/avisstage/sass/screen.scss
@@ -161,6 +161,13 @@ header {
     }
 }
 
+p.warning {
+    background-color: #c20;
+    font-weight: bold;
+    color: #fff;
+    padding: 3px;
+}
+
 // Liste des stages condensée sur le profil
 
 .condensed-stages {
diff --git a/avisstage/static/css/screen.css b/avisstage/static/css/screen.css
index 152af32..e1ef004 100644
--- a/avisstage/static/css/screen.css
+++ b/avisstage/static/css/screen.css
@@ -229,29 +229,37 @@ header h1 {
   color: #fff;
 }
 
-/* line 167, ../../sass/screen.scss */
+/* line 164, ../../sass/screen.scss */
+p.warning {
+  background-color: #c20;
+  font-weight: bold;
+  color: #fff;
+  padding: 3px;
+}
+
+/* line 174, ../../sass/screen.scss */
 .condensed-stages li {
   display: table;
   width: 100%;
   background: #fff;
   margin: 12px;
 }
-/* line 174, ../../sass/screen.scss */
+/* line 181, ../../sass/screen.scss */
 .condensed-stages li > *, .condensed-stages li:before {
   display: table-cell;
   vertical-align: middle;
   padding: 15px;
 }
-/* line 179, ../../sass/screen.scss */
+/* line 186, ../../sass/screen.scss */
 .condensed-stages li a {
   width: auto;
 }
-/* line 181, ../../sass/screen.scss */
+/* line 188, ../../sass/screen.scss */
 .condensed-stages li a:hover {
   background: #e08206;
   color: #fff;
 }
-/* line 186, ../../sass/screen.scss */
+/* line 193, ../../sass/screen.scss */
 .condensed-stages li:before {
   content: "";
   text-align: right;
@@ -259,77 +267,77 @@ header h1 {
   opacity: 0.8;
   color: #000;
 }
-/* line 193, ../../sass/screen.scss */
+/* line 200, ../../sass/screen.scss */
 .condensed-stages li.stage-brouillon:before {
   content: "Brouillon";
   background: #f93a93;
 }
-/* line 197, ../../sass/screen.scss */
+/* line 204, ../../sass/screen.scss */
 .condensed-stages li.stage-publie:before {
   content: "Publié";
   background: #419be9;
 }
-/* line 201, ../../sass/screen.scss */
+/* line 208, ../../sass/screen.scss */
 .condensed-stages li.stage-ajout:before {
   content: "+";
   color: #000;
 }
 
-/* line 209, ../../sass/screen.scss */
+/* line 216, ../../sass/screen.scss */
 .stage-liste li {
   display: block;
   position: relative;
 }
-/* line 213, ../../sass/screen.scss */
+/* line 220, ../../sass/screen.scss */
 .stage-liste li.date-maj {
   font-weight: 300;
   font-size: 0.9em;
   padding: 3px 0;
   font-style: italic;
 }
-/* line 219, ../../sass/screen.scss */
+/* line 226, ../../sass/screen.scss */
 .stage-liste li.stage {
   padding: 10px;
   background: #fff;
   margin: 10px;
   border-left: 5px solid #f99b20;
 }
-/* line 225, ../../sass/screen.scss */
+/* line 232, ../../sass/screen.scss */
 .stage-liste li.stage h3 {
   font-size: 1.4em;
   padding-left: 5px;
 }
-/* line 229, ../../sass/screen.scss */
+/* line 236, ../../sass/screen.scss */
 .stage-liste li.stage h3 > a {
   color: #0f4c82;
 }
-/* line 233, ../../sass/screen.scss */
+/* line 240, ../../sass/screen.scss */
 .stage-liste li.stage h3 .auteur {
   font-size: 0.8em;
 }
-/* line 236, ../../sass/screen.scss */
+/* line 243, ../../sass/screen.scss */
 .stage-liste li.stage h3 .auteur, .stage-liste li.stage h3 .auteur a {
   font-family: "Dosis", sans-serif;
   font-weight: normal;
 }
-/* line 243, ../../sass/screen.scss */
+/* line 250, ../../sass/screen.scss */
 .stage-liste li .misc-hdr {
   margin-bottom: 10px;
 }
-/* line 247, ../../sass/screen.scss */
+/* line 254, ../../sass/screen.scss */
 .stage-liste li .misc-hdr .dates > span {
   display: table-cell;
   vertical-align: middle;
 }
-/* line 251, ../../sass/screen.scss */
+/* line 258, ../../sass/screen.scss */
 .stage-liste li .misc-hdr .dates .year {
   padding-left: 8px;
 }
-/* line 254, ../../sass/screen.scss */
+/* line 261, ../../sass/screen.scss */
 .stage-liste li .misc-hdr .dates svg text {
   font-size: 0.8;
 }
-/* line 260, ../../sass/screen.scss */
+/* line 267, ../../sass/screen.scss */
 .stage-liste li a.hoverlink {
   position: absolute;
   display: block;
@@ -340,7 +348,7 @@ header h1 {
   z-index: 2;
 }
 
-/* line 272, ../../sass/screen.scss */
+/* line 279, ../../sass/screen.scss */
 ul.infos {
   margin: 0 -3px;
   padding: 0;
@@ -349,7 +357,7 @@ ul.infos {
   justify-content: space-between;
   width: 100;
 }
-/* line 280, ../../sass/screen.scss */
+/* line 287, ../../sass/screen.scss */
 ul.infos li {
   display: inline-block;
   padding: 5px;
@@ -361,28 +369,28 @@ ul.infos li {
   text-align: center;
   background-color: #ddd;
 }
-/* line 291, ../../sass/screen.scss */
+/* line 298, ../../sass/screen.scss */
 ul.infos li.thematique {
   color: #0d3f6b;
   background-color: #86bff1;
 }
-/* line 295, ../../sass/screen.scss */
+/* line 302, ../../sass/screen.scss */
 ul.infos li.matiere {
   color: #395214;
   background-color: #c7e699;
 }
-/* line 299, ../../sass/screen.scss */
+/* line 306, ../../sass/screen.scss */
 ul.infos li.lieu {
   color: #7c043c;
   background-color: #fb84bc;
 }
-/* line 303, ../../sass/screen.scss */
+/* line 310, ../../sass/screen.scss */
 ul.infos li.year {
   background-color: #950548;
   color: #fff;
   display: none;
 }
-/* line 308, ../../sass/screen.scss */
+/* line 315, ../../sass/screen.scss */
 ul.infos li.avis-len {
   background-color: transparent;
   border: 1px solid #eee;
@@ -390,29 +398,29 @@ ul.infos li.avis-len {
   padding: 4px;
   padding-bottom: 2px;
 }
-/* line 315, ../../sass/screen.scss */
+/* line 322, ../../sass/screen.scss */
 ul.infos li.avis-len.avis-vide {
   border-bottom-color: #ddd;
 }
-/* line 318, ../../sass/screen.scss */
+/* line 325, ../../sass/screen.scss */
 ul.infos li.avis-len.avis-court {
   border-bottom-color: #ffff66;
 }
-/* line 321, ../../sass/screen.scss */
+/* line 328, ../../sass/screen.scss */
 ul.infos li.avis-len.avis-moyen {
   border-bottom-color: #86bff1;
 }
-/* line 324, ../../sass/screen.scss */
+/* line 331, ../../sass/screen.scss */
 ul.infos li.avis-len.avis-long {
   border-bottom-color: #a5d65c;
 }
-/* line 330, ../../sass/screen.scss */
+/* line 337, ../../sass/screen.scss */
 ul.infos:after {
   content: "";
   flex: 1000;
 }
 
-/* line 336, ../../sass/screen.scss */
+/* line 343, ../../sass/screen.scss */
 section.profil {
   background: #fff;
   max-width: 600px;
@@ -420,7 +428,7 @@ section.profil {
   margin: 5px auto;
   margin-bottom: 15px;
 }
-/* line 343, ../../sass/screen.scss */
+/* line 350, ../../sass/screen.scss */
 section.profil div.infos {
   border-bottom: 3px solid #1a82dd;
   display: flex;
@@ -712,7 +720,7 @@ article.stage .section-wrapper .toc .toc-active a {
   border: 1px solid #ad0654;
 }
 
-/* line 364, ../../sass/screen.scss */
+/* line 371, ../../sass/screen.scss */
 input, textarea, select, div.tinymce, option, optgroup:before {
   background: #fff;
   font-size: 1em;
@@ -722,13 +730,13 @@ input, textarea, select, div.tinymce, option, optgroup:before {
   padding: 5px;
   text-align: left;
 }
-/* line 373, ../../sass/screen.scss */
+/* line 380, ../../sass/screen.scss */
 input:focus, input.mce-edit-focus, textarea:focus, textarea.mce-edit-focus, select:focus, select.mce-edit-focus, div.tinymce:focus, div.tinymce.mce-edit-focus, option:focus, option.mce-edit-focus, optgroup:before:focus, optgroup:before.mce-edit-focus {
   background-color: #e9f5d6;
   outline: none;
 }
 
-/* line 380, ../../sass/screen.scss */
+/* line 387, ../../sass/screen.scss */
 input[type='text'], input[type='password'],
 input[type='email'], input[type='number'], textarea, select {
   border: none;
@@ -738,7 +746,7 @@ input[type='email'], input[type='number'], textarea, select {
   transition: border 1s ease-out, background 1s ease-out;
 }
 
-/* line 389, ../../sass/screen.scss */
+/* line 396, ../../sass/screen.scss */
 select {
   -moz-appearance: none;
   appearance: none;
@@ -752,21 +760,21 @@ select {
   background-color: #fff;
   background-size: contain;
 }
-/* line 402, ../../sass/screen.scss */
+/* line 409, ../../sass/screen.scss */
 select option {
   padding: 3px;
   white-space: pre-wrap;
 }
-/* line 408, ../../sass/screen.scss */
+/* line 415, ../../sass/screen.scss */
 select optgroup option {
   padding-left: 10px;
 }
-/* line 411, ../../sass/screen.scss */
+/* line 418, ../../sass/screen.scss */
 select optgroup:before {
   font-weight: bold;
 }
 
-/* line 417, ../../sass/screen.scss */
+/* line 424, ../../sass/screen.scss */
 input[type="submit"], .btn {
   font: 19px "Dosis", sans-serif;
   background-color: #8fcc33;
@@ -777,17 +785,17 @@ input[type="submit"], .btn {
   display: inline-block;
 }
 
-/* line 427, ../../sass/screen.scss */
+/* line 434, ../../sass/screen.scss */
 p.submits {
   text-align: right;
 }
 
-/* line 431, ../../sass/screen.scss */
+/* line 438, ../../sass/screen.scss */
 form .commentaire {
   font-style: italic;
 }
 
-/* line 435, ../../sass/screen.scss */
+/* line 442, ../../sass/screen.scss */
 .edit-btn {
   border-color: #706c00;
   color: #000;
@@ -796,14 +804,14 @@ form .commentaire {
   background-origin: content-box;
   background-size: contain;
 }
-/* line 443, ../../sass/screen.scss */
+/* line 450, ../../sass/screen.scss */
 .edit-btn:after {
   content: "";
   width: 30px;
   display: inline-block;
 }
 
-/* line 450, ../../sass/screen.scss */
+/* line 457, ../../sass/screen.scss */
 textarea, div.tinymce {
   font-family: "Lato", sans-serif;
   border: none;
@@ -813,20 +821,20 @@ textarea, div.tinymce {
   transition: border 1s ease-out, background 1s ease-out;
 }
 
-/* line 459, ../../sass/screen.scss */
+/* line 466, ../../sass/screen.scss */
 textarea {
   height: 200px;
   resize: vertical;
 }
 
-/* line 467, ../../sass/screen.scss */
+/* line 474, ../../sass/screen.scss */
 form .field {
   margin: 5px 0;
   display: flex;
   background: #fff;
   padding: 10px;
 }
-/* line 473, ../../sass/screen.scss */
+/* line 480, ../../sass/screen.scss */
 form .field label, form .field .label {
   display: inline-block;
   width: 250px;
@@ -835,39 +843,39 @@ form .field label, form .field .label {
   padding-top: 5px;
   flex-shrink: 0;
 }
-/* line 481, ../../sass/screen.scss */
+/* line 488, ../../sass/screen.scss */
 form .field label.required:before, form .field .label.required:before {
   margin-right: 5px;
   content: "*";
   color: #f70978;
 }
-/* line 487, ../../sass/screen.scss */
+/* line 494, ../../sass/screen.scss */
 form .field label {
   font-family: Alegreya, serif;
   font-weight: bold;
 }
-/* line 491, ../../sass/screen.scss */
+/* line 498, ../../sass/screen.scss */
 form .field .help_text {
   font-style: italic;
   font-size: 0.9em;
 }
-/* line 495, ../../sass/screen.scss */
+/* line 502, ../../sass/screen.scss */
 form .field .input {
   display: inline-block;
   flex-grow: 1;
   margin-right: 10px;
 }
 
-/* line 505, ../../sass/screen.scss */
+/* line 512, ../../sass/screen.scss */
 ul.as-selections {
   display: flex;
   flex-wrap: wrap;
 }
-/* line 509, ../../sass/screen.scss */
+/* line 516, ../../sass/screen.scss */
 ul.as-selections li {
   display: inline-block;
 }
-/* line 513, ../../sass/screen.scss */
+/* line 520, ../../sass/screen.scss */
 ul.as-selections .as-selection-item {
   padding: 0 5px;
   background: #f99b20;
@@ -876,53 +884,53 @@ ul.as-selections .as-selection-item {
   border-radius: 2px;
   font-weight: 500;
 }
-/* line 521, ../../sass/screen.scss */
+/* line 528, ../../sass/screen.scss */
 ul.as-selections .as-selection-item a.as-close {
   color: #fff;
   -webkit-cursor: pointer;
   cursor: pointer;
   margin-right: 5px;
 }
-/* line 528, ../../sass/screen.scss */
+/* line 535, ../../sass/screen.scss */
 ul.as-selections .as-selection-item.selected {
   background: #8fcc33;
 }
-/* line 533, ../../sass/screen.scss */
+/* line 540, ../../sass/screen.scss */
 ul.as-selections .as-original {
   flex-grow: 1;
   min-width: 200px;
 }
-/* line 537, ../../sass/screen.scss */
+/* line 544, ../../sass/screen.scss */
 ul.as-selections .as-original input {
   width: 100%;
 }
 
-/* line 543, ../../sass/screen.scss */
+/* line 550, ../../sass/screen.scss */
 div.as-results {
   position: relative;
   z-index: 2;
 }
-/* line 547, ../../sass/screen.scss */
+/* line 554, ../../sass/screen.scss */
 div.as-results ul {
   position: absolute;
   width: 100%;
   background: #fff;
   border: 1px solid #d2ebad;
 }
-/* line 554, ../../sass/screen.scss */
+/* line 561, ../../sass/screen.scss */
 div.as-results ul li {
   padding: 3px 5px;
 }
-/* line 560, ../../sass/screen.scss */
+/* line 567, ../../sass/screen.scss */
 div.as-results ul li.as-result-item.active {
   background: #fddeb5;
 }
-/* line 565, ../../sass/screen.scss */
+/* line 572, ../../sass/screen.scss */
 div.as-results ul li.as-message {
   font-style: italic;
 }
 
-/* line 575, ../../sass/screen.scss */
+/* line 582, ../../sass/screen.scss */
 .window {
   display: none;
   position: fixed;
@@ -933,11 +941,11 @@ div.as-results ul li.as-message {
   left: 0;
   z-index: 50;
 }
-/* line 585, ../../sass/screen.scss */
+/* line 592, ../../sass/screen.scss */
 .window.visible {
   display: block;
 }
-/* line 589, ../../sass/screen.scss */
+/* line 596, ../../sass/screen.scss */
 .window .window-bg {
   background: #000;
   opacity: 0.7;
@@ -948,7 +956,7 @@ div.as-results ul li.as-message {
   top: 0;
   z-index: -1;
 }
-/* line 600, ../../sass/screen.scss */
+/* line 607, ../../sass/screen.scss */
 .window .window-content {
   position: relative;
   margin: 0 auto;
@@ -962,11 +970,11 @@ div.as-results ul li.as-message {
   max-height: 100%;
   overflow: auto;
 }
-/* line 614, ../../sass/screen.scss */
+/* line 621, ../../sass/screen.scss */
 .window .window-content form label, .window .window-content form .label {
   width: 150px;
 }
-/* line 620, ../../sass/screen.scss */
+/* line 627, ../../sass/screen.scss */
 .window .window-closer {
   position: absolute;
   top: 0;
@@ -974,65 +982,65 @@ div.as-results ul li.as-message {
   padding: 12px;
   z-index: 3;
 }
-/* line 626, ../../sass/screen.scss */
+/* line 633, ../../sass/screen.scss */
 .window .window-closer:after {
   content: "×";
 }
 
-/* line 637, ../../sass/screen.scss */
+/* line 644, ../../sass/screen.scss */
 #lieu_widget .lieu-ui {
   position: relative;
 }
-/* line 639, ../../sass/screen.scss */
+/* line 646, ../../sass/screen.scss */
 #lieu_widget .lieu-ui .map {
   height: 400px;
   width: 100%;
 }
-/* line 643, ../../sass/screen.scss */
+/* line 650, ../../sass/screen.scss */
 #lieu_widget .lieu-ui.hidden {
   display: none;
 }
-/* line 646, ../../sass/screen.scss */
+/* line 653, ../../sass/screen.scss */
 #lieu_widget .lieu-ui .masked {
   visibility: hidden;
 }
-/* line 651, ../../sass/screen.scss */
+/* line 658, ../../sass/screen.scss */
 #lieu_widget .lieu-choixmodif {
   display: none;
 }
-/* line 656, ../../sass/screen.scss */
+/* line 663, ../../sass/screen.scss */
 #lieu_widget.modif .lieu-choixmodif {
   display: unset;
 }
-/* line 661, ../../sass/screen.scss */
+/* line 668, ../../sass/screen.scss */
 #lieu_widget.modif .lieu-ui, #lieu_widget.attente .lieu-ui {
   display: none;
 }
-/* line 668, ../../sass/screen.scss */
+/* line 675, ../../sass/screen.scss */
 #lieu_widget.edit .lieu-ui .lieu-acinput {
   display: none;
 }
-/* line 671, ../../sass/screen.scss */
+/* line 678, ../../sass/screen.scss */
 #lieu_widget.edit .lieu-ui .map {
   height: 200px;
 }
-/* line 677, ../../sass/screen.scss */
+/* line 684, ../../sass/screen.scss */
 #lieu_widget #avis_lieu_vide {
   display: none;
 }
-/* line 681, ../../sass/screen.scss */
+/* line 688, ../../sass/screen.scss */
 #lieu_widget .message {
   background: #fddeb5;
   padding: 5px;
   font-style: italic;
   font-size: 0.9em;
 }
-/* line 687, ../../sass/screen.scss */
+/* line 694, ../../sass/screen.scss */
 #lieu_widget .message.hidden {
   display: none;
 }
 
-/* line 693, ../../sass/screen.scss */
+/* line 700, ../../sass/screen.scss */
 a.lieu-change {
   color: #fff;
   background: #f99b20;
@@ -1045,25 +1053,25 @@ a.lieu-change {
   border-radius: 5px;
   margin-right: 7px;
 }
-/* line 705, ../../sass/screen.scss */
+/* line 712, ../../sass/screen.scss */
 a.lieu-change.ajout:before {
   content: "+";
   margin-right: 5px;
 }
 
-/* line 711, ../../sass/screen.scss */
+/* line 718, ../../sass/screen.scss */
 #stages-map {
   width: 100%;
   height: 600px;
   max-height: 90vh;
 }
 
-/* line 718, ../../sass/screen.scss */
+/* line 725, ../../sass/screen.scss */
 #id_stage-thematiques {
   display: none;
 }
 
-/* line 724, ../../sass/screen.scss */
+/* line 731, ../../sass/screen.scss */
 .homeh1 {
   display: flex;
   justify-content: space-between;
@@ -1073,26 +1081,26 @@ a.lieu-change.ajout:before {
   border-bottom: 3px solid #000;
   margin-bottom: 15px;
 }
-/* line 733, ../../sass/screen.scss */
+/* line 740, ../../sass/screen.scss */
 .homeh1 h1 {
   margin-bottom: 3px;
 }
-/* line 737, ../../sass/screen.scss */
+/* line 744, ../../sass/screen.scss */
 .homeh1 > * {
   display: inline-block;
 }
-/* line 740, ../../sass/screen.scss */
+/* line 747, ../../sass/screen.scss */
 .homeh1 p {
   text-align: right;
 }
 
-/* line 745, ../../sass/screen.scss */
+/* line 752, ../../sass/screen.scss */
 .betacadre {
   background: #fa6cae;
   padding: 10px;
 }
 
-/* line 750, ../../sass/screen.scss */
+/* line 757, ../../sass/screen.scss */
 .entrer {
   background: #fff;
   max-width: 500px;
@@ -1101,84 +1109,84 @@ a.lieu-change.ajout:before {
   margin: 15px auto;
 }
 
-/* line 758, ../../sass/screen.scss */
+/* line 765, ../../sass/screen.scss */
 article.promo {
   display: block;
   font-size: 1.1em;
 }
-/* line 762, ../../sass/screen.scss */
+/* line 769, ../../sass/screen.scss */
 article.promo .explications {
   display: table;
 }
-/* line 765, ../../sass/screen.scss */
+/* line 772, ../../sass/screen.scss */
 article.promo .explications:first-child {
   direction: rtl;
 }
-/* line 767, ../../sass/screen.scss */
+/* line 774, ../../sass/screen.scss */
 article.promo .explications:first-child > * {
   direction: ltr;
 }
-/* line 772, ../../sass/screen.scss */
+/* line 779, ../../sass/screen.scss */
 article.promo .explications > div {
   display: table-cell;
   vertical-align: middle;
   text-align: center;
 }
-/* line 777, ../../sass/screen.scss */
+/* line 784, ../../sass/screen.scss */
 article.promo .explications > div p {
   margin: 15px 15px;
 }
 
-/* line 785, ../../sass/screen.scss */
+/* line 792, ../../sass/screen.scss */
 .faq-toc {
   font-family: "Lato", sans-serif;
   display: block;
   max-width: 700px;
   margin: 0 auto;
 }
-/* line 790, ../../sass/screen.scss */
+/* line 797, ../../sass/screen.scss */
 .faq-toc ul {
   margin: 20px;
 }
-/* line 794, ../../sass/screen.scss */
+/* line 801, ../../sass/screen.scss */
 .faq-toc ul li a {
   color: #000;
   display: block;
   padding: 5px;
 }
-/* line 800, ../../sass/screen.scss */
+/* line 807, ../../sass/screen.scss */
 .faq-toc ul li.toc-h1 {
   display: none;
 }
-/* line 804, ../../sass/screen.scss */
+/* line 811, ../../sass/screen.scss */
 .faq-toc ul li.toc-h2 a {
   background: #fcc883;
 }
-/* line 808, ../../sass/screen.scss */
+/* line 815, ../../sass/screen.scss */
 .faq-toc ul li.toc-h3 a {
   padding-left: 10px;
   background: #fff;
   font-weight: normal;
 }
-/* line 814, ../../sass/screen.scss */
+/* line 821, ../../sass/screen.scss */
 .faq-toc ul li a:hover {
   color: #395214;
   background: #bce085 !important;
 }
 
-/* line 823, ../../sass/screen.scss */
+/* line 830, ../../sass/screen.scss */
 .faq article {
   background: #fff;
   padding: 15px;
 }
-/* line 826, ../../sass/screen.scss */
+/* line 833, ../../sass/screen.scss */
 .faq article h2 {
   background-color: #fcc883;
   color: #ae6505;
   margin: -15px;
   padding: 15px;
 }
-/* line 833, ../../sass/screen.scss */
+/* line 840, ../../sass/screen.scss */
 .faq article h3 {
   color: #0f4c82;
   background-color: #9dcbf3;
@@ -1186,19 +1194,19 @@ article.promo .explications > div p {
   margin-top: 30px;
   padding: 10px 15px;
 }
-/* line 840, ../../sass/screen.scss */
+/* line 847, ../../sass/screen.scss */
 .faq article h3:nth-child(2) {
   margin-top: 0;
 }
-/* line 845, ../../sass/screen.scss */
+/* line 852, ../../sass/screen.scss */
 .faq article ul {
   padding-left: 20px;
 }
-/* line 847, ../../sass/screen.scss */
+/* line 854, ../../sass/screen.scss */
 .faq article ul li {
   list-style: initial;
 }
-/* line 852, ../../sass/screen.scss */
+/* line 859, ../../sass/screen.scss */
 .faq article p, .faq article ul {
   font-family: "Lato", sans-serif;
   font-size: 18px;
@@ -1207,20 +1215,20 @@ article.promo .explications > div p {
   margin-right: 5%;
 }
 
-/* line 866, ../../sass/screen.scss */
+/* line 873, ../../sass/screen.scss */
 table.stats {
   width: 100%;
   background: #fff;
   margin: 20px 0;
   cellspacing: 1px;
 }
-/* line 871, ../../sass/screen.scss */
+/* line 878, ../../sass/screen.scss */
 table.stats th {
   font-weight: bold;
   border-top: 1px solid #000;
   border-bottom: 1px solid #999;
 }
-/* line 876, ../../sass/screen.scss */
+/* line 883, ../../sass/screen.scss */
 table.stats td, table.stats th {
   padding: 5px 3px;
   text-align: center;
diff --git a/avisstage/templates/404.html b/avisstage/templates/404.html
new file mode 100644
index 0000000..fe2ca19
--- /dev/null
+++ b/avisstage/templates/404.html
@@ -0,0 +1,13 @@
+{% extends "avisstage/base.html" %}
+{% load staticfiles %}
+
+{% block title %}Page non trouvée{% endblock %}
+
+{% block content %}
+    <article>
+        <section>
+            <h1>Page non trouvée</h1>
+            <p>Cette page n'existe pas, ou peut-être que vous n'y avez pas accès.</p>
+        </section>
+    </article>
+{% endblock %}
diff --git a/avisstage/templates/avisstage/403-archicubes.html b/avisstage/templates/avisstage/403-archicubes.html
new file mode 100644
index 0000000..23f4e26
--- /dev/null
+++ b/avisstage/templates/avisstage/403-archicubes.html
@@ -0,0 +1,14 @@
+{% extends "avisstage/base.html" %}
+{% load staticfiles %}
+
+{% block title %}Accès interdit{% endblock %}
+
+{% block content %}
+    <article>
+        <section>
+            <h1>Accès réservé aux personnes en scolarité</h1>
+            <p>Vous pouvez pas consulter cette page : après la fin de votre scolarité, vous ne pouvez accéder qu'à votre profil et vos fiches de stages pour les tenir à jour.</p>
+            <p><a href="{% url "avisstage:perso" %}">Aller à mon tableau de bord</a></p>
+        </section>
+    </article>
+{% endblock %}
diff --git a/avisstage/templates/avisstage/base.html b/avisstage/templates/avisstage/base.html
index 1aaf865..9d14082 100644
--- a/avisstage/templates/avisstage/base.html
+++ b/avisstage/templates/avisstage/base.html
@@ -27,7 +27,9 @@
                 <ul id="menu">
                     {% if user.is_authenticated %}
                         <li><a href="{% url 'avisstage:perso' %}">Mon expérience</a></li>
-                        <li><a href="{% url 'avisstage:recherche' %}">Recherche</a></li>
+                        {% if user.profil.en_scolarite %}
+                            <li><a href="{% url 'avisstage:recherche' %}">Recherche</a></li>
+                        {% endif %}
                     {% endif %}
                     <li><a href="{% url 'avisstage:faq' %}">FAQ</a></li>
                     {% if user.is_staff %}
diff --git a/avisstage/templates/avisstage/detail/profil.html b/avisstage/templates/avisstage/detail/profil.html
index 01c959e..68281d9 100644
--- a/avisstage/templates/avisstage/detail/profil.html
+++ b/avisstage/templates/avisstage/detail/profil.html
@@ -18,7 +18,7 @@
             <p class="promo">Promotion : <b>{{ object.promotion }}</b></p>
             <p class="contact">
                 {% if object.contactez_moi %}
-                    Contact : <a href="mailto:{{ object.mail }}">{{ object.mail }}</a>
+                    Contact : <a href="mailto:{{ object.preferred_email }}">{{ object.preferred_email }}</a>
                 {% endif %}
             </p>
         </div>
diff --git a/avisstage/templates/avisstage/index.html b/avisstage/templates/avisstage/index.html
index 679649e..3e453c9 100644
--- a/avisstage/templates/avisstage/index.html
+++ b/avisstage/templates/avisstage/index.html
@@ -11,8 +11,9 @@
     
     {% if not user.is_authenticated %}
         <div class="entrer">
-            <p><a href="{% url "account_login" %}" class="btn">Connexion</a></p>
-            <p class="helptext">Connexion via le serveur central d'authentification ENS (identifiants clipper)</p>
+            <p><a href="{% url "clipper_login" %}" class="btn">Connexion</a></p>
+            <p class="helptext">Connexion via le serveur central d'authentification ENS <br />(identifiants clipper)</p>
+            <p><a href="{% url "account_login" %}">Accès archicubes</a> <i>Pour continuer à tenir à jour ses fiches, sans voir celles des autres</i></p>
         </div>
     {% endif %}
 
@@ -23,7 +24,13 @@
             </div>
             <div>
                 <p>Ne partez plus en stage en terre inconnue : nourrissez-vous des {{ num_stages }} expériences de séjours effectués par la communauté normalienne, repérez les bons plans, et ne faites pas les mêmes erreurs&nbsp;!</p>
-                {% if user.is_authenticated %}<p><a href="{% url 'avisstage:recherche' %}" class="btn">Rechercher des stages</a></p>{% endif %}
+                {% if user.is_authenticated %}
+                    {% if user.profil.en_scolarite %}
+                        <p><a href="{% url 'avisstage:recherche' %}" class="btn">Rechercher des stages</a></p>
+                    {% else %}
+                        <p><i>Accès restreint aux personnes en scolarité</i></p>
+                    {% endif %}
+                {% endif %}
             </div>
         </div>
         <div class="explications">
diff --git a/avisstage/templates/avisstage/perso.html b/avisstage/templates/avisstage/perso.html
index 6876666..3e4b893 100644
--- a/avisstage/templates/avisstage/perso.html
+++ b/avisstage/templates/avisstage/perso.html
@@ -10,22 +10,28 @@
         <h2>Mon compte</h2>
         <section class="profil">
             {% if user.profil.en_scolarite %}
-                <p class="scolarite">Statut : En scolarité</p>
+                <h3 class="scolarite">Statut : En scolarité</h3>
                 <p>Vous pouvez accéder à l'ensemble du site, et aux fiches de stages.</p>
                 <p>Quand vous n'aurez plus de compte clipper (après votre scolarité), votre accès sera restreint à vos propres expériences, que vous pourrez ajouter, modifier, supprimer.</p>
                 <p>Pensez à renseigner une adresse e-mail non-ENS pour conserver cet accès, et permettre aux futur⋅e⋅s normalien⋅ne⋅s de toujours vous contacter !</p>
             {% else %}
-                <p class="scolarite">Statut : Archicube</p>
+                <h3 class="scolarite">Statut : Archicube</h3>
                 <p>Vous ne pouvez plus accéder qu'à vos propres expériences pour les modifier, et tenir à jour votre profil.</p>
                 <p>Si vous êtes encore en scolarité, merci de vous <a href="{% url "clipper_login" %}">reconnecter en passant par le serveur d'authentification de l'ENS</a> pour mettre à jour votre statut.</p>
             {% endif %}
+            <p><i>Le statut est mis à jour automatiquement chaque année selon le mode de connexion que vous utilisez.</i></p>
+        </section>
+        <section class="profil">
+            <h3>Adresses e-mail</h3>
+            {% if not user.profil.has_nonENS_email %}<p align="center" class="warning">Vous n'avez pas renseigné d'adresse mail autre que celle de l'ENS. Pensez à le faire, pour que les générations futures puissent toujours vous contacter !</p>{% endif %}
+            <p><a href="{% url "account_email" %}">Gérer les adresses e-mail liées à mon compte</a></p>
+        </section>
+        <section class="profil">
+            <h3>Mode de connexion</h3>
+            {% if user.profil.en_scolarite %}<p>En scolarité, utilisez le serveur central d'authentification pour vous connecter. Quand vous n'aurez plus de compte clipper, vous devrez vous connecter directement via l'accès archicubes, avec l'identifiant {{ user.username }}</p>{% endif %}
+            {% if not user.password %}<p class="warning" align="center">Vous n'avez pas créé de mot de passe interne à ExperiENS. Pensez-y pour garder l'accès au site quand vous n'aurez plus de compte clipper !</p>{% endif %}
+            <p><a href="{% url "account_change_password" %}">Créer / changer mon mot de passe ExperiENS</a></p>
         </section>
-        <p class="help_text">Le statut est mis à jour automatiquement chaque année selon le mode de connexion que vous utilisez.</p>
-        {% if not user.profil.has_nonENS_email %}<p class="warning">Vous n'avez pas renseigné d'adresse mail autre que celle de l'ENS. Pensez à le faire !</p>{% endif %}
-        <p><a href="{% url "account_email" %}">Gérer les adresses e-mail liées à mon compte</a></p>
-        {% if not user.password %}<p class="warning">Vous n'avez pas créé de mot de passe interne à ExperiENS. Pensez-y pour garder l'accès au site quand vous n'aurez plus de compte clipper !</p>{% endif %}
-        <p><a href="{% url "account_change_password" %}">Changer mon mot de passe ExperiENS</a></p>
-        <p>Votre nom d'utilisateur pour la connexion directement sur ExperiENS est <tt>{{ user.username }}</tt>.</p>
     </article>
     
     <article>
@@ -36,7 +42,7 @@
                     <p class="promo">Promotion : <b>{{ object.promotion }}</b></p>
                     <p class="contact">
                         {% if object.contactez_moi %}
-                            Contact : {{ object.mail }}
+                            Contact : {{ object.preferred_email }}
                         {% endif %}
                     </p>
                 </div>
diff --git a/avisstage/urls.py b/avisstage/urls.py
index 690e1b6..3c39700 100644
--- a/avisstage/urls.py
+++ b/avisstage/urls.py
@@ -14,15 +14,18 @@ urlpatterns = [
     url(r'^stage/nouveau/$', views.manage_stage, name='stage_ajout'),
     url(r'^stage/(?P<pk>\w+)/$', views.StageView.as_view(), name='stage'),
     url(r'^stage/(?P<pk>\w+)/edit/$', views.manage_stage, name='stage_edit'),
-    url(r'^stage/(?P<pk>\w+)/publication/$', views.publier_stage, name='stage_publication'),
-    url(r'^stages/majs/$', views.StageListe.as_view(), name='stage_majs'),
+    url(r'^stage/(?P<pk>\w+)/publication/$', views.publier_stage,
+        name='stage_publication'),
+    url(r'^403/archicubes/$', views.archicubes_interdits,
+        name='403-archicubes'),
     
     url(r'^lieu/save/$', views.save_lieu, name='lieu_ajout'),
     url(r'^profil/show/(?P<username>[\w@]+)/$', views.ProfilView.as_view(),
         name='profil'),
     url(r'^profil/edit/$', views.ProfilEdit.as_view(), name='profil_edit'),
     url(r'^recherche/$', views.recherche, name='recherche'),
-    url(r'^recherche/resultats/$', views.recherche_resultats, name='recherche_resultats'),
+    url(r'^recherche/resultats/$', views.recherche_resultats,
+        name='recherche_resultats'),
     url(r'^recherche/items/$', views.stage_items, name='stage_items'),
     url(r'^feedback/$', views.feedback, name='feedback'),
     url(r'^moderation/$', views.statistiques, name='moderation'),
diff --git a/avisstage/utils.py b/avisstage/utils.py
index 78e2e18..c1910cc 100644
--- a/avisstage/utils.py
+++ b/avisstage/utils.py
@@ -1,6 +1,15 @@
 # coding: utf-8
 
+from allauth.socialaccount.models import SocialAccount
 from functools import reduce
 
 def choices_length (choices):
     return reduce (lambda m, choice: max (m, len (choice[0])), choices, 0)
+
+def en_scolarite(user_or_id):
+    if isinstance(user_or_id, int):
+        user_id = user_or_id
+    else:
+        user_id = user_or_id.id
+    return SocialAccount.objects.filter(user_id=user_id,
+                                        provider="clipper").exists()
diff --git a/avisstage/views.py b/avisstage/views.py
index de18409..3cf3ac6 100644
--- a/avisstage/views.py
+++ b/avisstage/views.py
@@ -9,14 +9,16 @@ from django.urls import reverse
 from django.contrib.admin.views.decorators import staff_member_required
 from django.contrib.auth.decorators import login_required
 from braces.views import LoginRequiredMixin
-from django.http import JsonResponse, HttpResponseForbidden
+from django.http import JsonResponse, HttpResponseForbidden, Http404
 from django.core.mail import send_mail
 from django.db.models import Q, Count
 from collections import Counter, defaultdict
 
-from avisstage.models import Normalien, Stage, Lieu, AvisLieu, AvisStage
-from avisstage.forms import StageForm, LieuForm, AvisStageForm, AvisLieuForm, FeedbackForm
-from avisstage.views_search import *
+from .models import Normalien, Stage, Lieu, AvisLieu, AvisStage
+from .forms import StageForm, LieuForm, AvisStageForm, AvisLieuForm, FeedbackForm
+from .utils import en_scolarite
+
+from .views_search import *
 
 import random, math
 
@@ -35,6 +37,11 @@ def index(request):
 def perso(request):
     return render(request, 'avisstage/perso.html')
 
+# 403 Archicubes
+@login_required
+def archicubes_interdits(request):
+    return render(request, 'avisstage/403-archicubes.html')
+
 # Profil
 #login_required
 class ProfilView(LoginRequiredMixin, DetailView):
@@ -43,7 +50,14 @@ class ProfilView(LoginRequiredMixin, DetailView):
 
     # Récupération du profil
     def get_object(self):
-        return Normalien.objects.get(user__username=self.kwargs.get('username'))
+        
+        # Restriction d'accès pour les archicubes
+        if (en_scolarite(self.request.user) or
+            self.kwargs.get('username') == self.request.user.username):
+            return Normalien.objects.get(user__username=
+                                         self.kwargs.get('username'))
+        else:
+            raise Http404
 
 # Stage
 #login_required
@@ -53,19 +67,15 @@ class StageView(LoginRequiredMixin, DetailView):
 
     # Restriction aux stages publics ou personnels
     def get_queryset(self):
-        filtre = Q(auteur__user_id=self.request.user.id) | Q(public=True)
+        filtre = Q(auteur__user_id=self.request.user.id)
+        
+        # Restriction d'accès pour les archicubes
+        if en_scolarite(self.request.user):
+            filtre |= Q(public=True)
+
         return Stage.objects.filter(filtre)
 
 
-# Liste des stages par dernière modification
-#login_required
-class StageListe(LoginRequiredMixin, ListView):
-    model = Stage
-    template_name = 'avisstage/recherche/stage.html'
-    
-    def get_queryset(self):
-        return Stage.objects.filter(public=True).order_by('-date_maj')
-
 # FAQ
 def faq(request):
     return render(request, 'avisstage/faq.html')
@@ -78,7 +88,7 @@ def faq(request):
 #login_required
 class ProfilEdit(LoginRequiredMixin, UpdateView):
     model = Normalien
-    fields = ['nom', 'promotion', 'mail', 'contactez_moi', 'bio']
+    fields = ['nom', 'promotion', 'contactez_moi', 'bio']
     template_name = 'avisstage/formulaires/profil.html'
 
     # Limitation à son propre profil
diff --git a/avisstage/views_search.py b/avisstage/views_search.py
index c46ac5d..0aea8c0 100644
--- a/avisstage/views_search.py
+++ b/avisstage/views_search.py
@@ -14,6 +14,7 @@ import json
 import logging
 
 from .documents import StageDocument
+from .decorators import en_scolarite_required
 from .models import Stage
 from .statics import TYPE_LIEU_OPTIONS, TYPE_STAGE_OPTIONS, NIVEAU_SCOL_OPTIONS
 
@@ -131,12 +132,14 @@ def cherche(**kwargs):
     return resultat, tri
 
 @login_required
+@en_scolarite_required
 def recherche(request):
     form = SearchForm()
     return render(request, 'avisstage/recherche/recherche.html',
                   {"form": form})
 
 @login_required
+@en_scolarite_required
 def recherche_resultats(request):
     stages = []
     tri = ''
@@ -203,6 +206,7 @@ def recherche_resultats(request):
                    "tri": tri, "vue": vue, "lieux": lieux})
 
 @login_required
+@en_scolarite_required
 def stage_items(request):
     try:
         stageids = [int(a) for a in request.GET.get("ids", "").split(';')]
diff --git a/experiENS/settings_base.py b/experiENS/settings_base.py
index e56e17e..eb977ff 100644
--- a/experiENS/settings_base.py
+++ b/experiENS/settings_base.py
@@ -123,11 +123,14 @@ CAS_REDIRECT_URL = reverse_lazy('avisstage:perso')
 CAS_EMAIL_FORMAT = "%s@clipper.ens.fr"
 CAS_FORCE_CHANGE_USERNAME_CASE = "lower"
 CAS_VERSION = 'CAS_2_SAML_1_0'
-SOCIALACCOUNT_ADAPTER='allauth_ens.adapter.LongTermClipperAccountAdapter'
+
+ACCOUNT_ADAPTER = 'avisstage.allauth_adapter.AccountAdapter'
+SOCIALACCOUNT_ADAPTER = 'avisstage.allauth_adapter.SocialAccountAdapter'
 
 LOGIN_URL = reverse_lazy('account_login')
 LOGOUT_URL = reverse_lazy('account_logout')
 LOGIN_REDIRECT_URL = reverse_lazy('avisstage:perso')
+ACCOUNT_HOME_URL = reverse_lazy('avisstage:index')
 
 LOGGING = {
     'version': 1,