diff --git a/app/models/administration/location.rb b/app/models/administration/location.rb
index cbe75a9a162ddd27175e7c3dfff22933f7999f54..8908cd91886441cd8e8cf3d7ff3f0dca4fe9ca8c 100644
--- a/app/models/administration/location.rb
+++ b/app/models/administration/location.rb
@@ -28,8 +28,8 @@
 #
 class Administration::Location < ApplicationRecord
   include AsIndirectObject
-  include Sanitizable
   include Contentful
+  include Sanitizable
   include Sluggable
   include WebsitesLinkable
   include WithBlobs
@@ -43,11 +43,18 @@ class Administration::Location < ApplicationRecord
                           class_name: 'Education::School',
                           foreign_key: :education_school_id,
                           association_foreign_key: :administration_location_id
+                          alias_method :education_schools, :schools
   has_and_belongs_to_many :programs,
                           class_name: 'Education::Program',
                           foreign_key: :education_program_id,
                           association_foreign_key: :administration_location_id
-
+                          alias_method :education_programs, :programs
+  has_many                :diplomas, 
+                          -> { distinct },
+                          through: :programs,
+                          source: :diploma
+                          alias_method :education_diplomas, :diplomas
+             
 
   scope :ordered, -> { order(:name) }
 
@@ -72,8 +79,41 @@ class Administration::Location < ApplicationRecord
     []
   end
 
-  # Un site n'a pas de site dépendant
+  # WebsitesLinkable
+
+  def has_administrators?
+    # TODO les administrateurs du site
+    false
+  end
+
+  def has_researchers?
+    # TODO les chercheurs du site
+    false
+  end
+
+  def has_teachers?
+    # TODO les enseignants du site
+    false
+  end
+
+  def has_education_programs?
+    programs.any?
+  end
+
+  def has_education_diplomas?
+    diplomas.any?
+  end
+
+  def has_research_papers?
+    false
+  end
+
+  def has_research_volumes?
+    false
+  end
+
   def has_administration_locations?
+    # Un site (location) n'a pas de site (location) dépendant
     false
   end
 end