diff --git a/content/models.py b/content/models.py
index 99a61f4..6c5b204 100644
--- a/content/models.py
+++ b/content/models.py
@@ -48,3 +48,6 @@ class Content(models.Model):
 
     def __str__(self):
         return self.name
+
+    def manager_right(self):
+        return 'users.manage_' + str(self.school_owner.group.pk)
diff --git a/content/templates/content/content.html b/content/templates/content/content.html
index 3f86de4..3785644 100644
--- a/content/templates/content/content.html
+++ b/content/templates/content/content.html
@@ -6,12 +6,14 @@
     <div class="card-body">
         <h2 class="display-5">{{content.name}}</h2>
         <p class="lead">Contenu proposé par {{content.school_owner.group.name}}</p>
+		{% if content.manager_right in perms %}
         <div class="d-flex justify-content-between align-items-center">
             <div class="btn-group">
                 <a class="btn btn-sm btn-outline-primary"i href="{% url "content:content-edit" content.pk %}"><i class="fa fa-edit"></i> Éditer</a>
                 <a class="btn btn-sm btn-outline-danger" href="{% url "content:content-delete" content.pk %}" ><i class="fa fa-trash"></i> Supprimer</a>
             </div>
         </div>
+		{% endif %}
     </div>
 </div>
 </div>
diff --git a/users/templates/users/school.html b/users/templates/users/school.html
index 79d7a88..e76fd7f 100644
--- a/users/templates/users/school.html
+++ b/users/templates/users/school.html
@@ -5,13 +5,14 @@
 <h1>{{object.name}}</h1>
 {% if manager_right in perms %}
 Numéro de téléphone :
-{% if object.school.phone %}{{object.school.phone}}{%else%}
-Non indiqué{%endif%}<br/>
-{%endif%}
+{% if object.school.phone %}{{object.school.phone}}
 <a class="btn  btn-primary btn-sm" href="{% url 'users:edit-school-name' object.pk %}">
     <i class="fa fa-edit"></i>
     Éditer
 </a>
+{%else%}
+Non indiqué{%endif%}<br/>
+{%endif%}
 {% if manager_right in perms %}
 <h2>Membres</h2>
 <table class="table table-striped">
@@ -46,10 +47,12 @@ Non indiqué{%endif%}<br/>
 </table>
 {% endif %}
 <h2>Contenus</h2>
+{% if manager_right in perms %}
 <a class="btn  btn-success btn-sm" href="{% url 'content:content-new' %}">
     <i class="fa fa-plus"></i>
     Ajouter un contenu
 </a>
+{% endif %}
 <br />
 <br />
 <div class="row">
diff --git a/users/views.py b/users/views.py
index b9ad3f9..a939e8f 100644
--- a/users/views.py
+++ b/users/views.py
@@ -161,7 +161,7 @@ class School(LoginRequiredMixin, PermissionRequiredMixin, DetailView):
         context['contents'] = Content.objects.filter(school_owner=self.object.school)
         context['school'] = True
         context['members'] = User.objects.filter(userprofile__school=self.object.school)
-        context['manager_right'] = 'auth.manage_' + str(self.object.pk)
+        context['manager_right'] = 'users.manage_' + str(self.object.pk)
         context['manager_group'],_ = Group.objects.get_or_create(name=str(self.object.pk)+'_admins')
         return context