diff --git a/app/components/side_menu_component.rb b/app/components/side_menu_component.rb
index 08b6c9d42..95f95138b 100644
--- a/app/components/side_menu_component.rb
+++ b/app/components/side_menu_component.rb
@@ -1,9 +1,11 @@
 # frozen_string_literal: true
 
 class SideMenuComponent < ApplicationComponent
-  def initialize(candidatures_notice: ,
-                 agreements_notice: ,
-                 agreements_authorization: ,
+  delegate :employers_only?, to: :helpers
+
+  def initialize(candidatures_notice:,
+                 agreements_notice:,
+                 agreements_authorization:,
                  current_page_offers: false,
                  current_page_candidatures: false,
                  current_page_agreements: false)
@@ -13,43 +15,46 @@ def initialize(candidatures_notice: ,
     @current_page_offers = current_page_offers
     @current_page_candidatures = current_page_candidatures
     @current_page_agreements = current_page_agreements
-    
   end
 
   def link_options(menu_item)
-    link_options = {class: 'fr-sidemenu__link'}
-    link_options.merge!({:'aria-current'=>'page'}) if menu_item[:current_page]
+    link_options = { class: 'fr-sidemenu__link' }
+    link_options.merge!({ 'aria-current': 'page' }) if menu_item[:current_page]
     link_options
   end
 
   def li_extra_class(menu_item)
-    menu_item[:current_page] ? "fr-sidemenu__item--active" : ""
+    menu_item[:current_page] ? 'fr-sidemenu__item--active' : ''
   end
 
   def before_render
     @menu_collection = [
       {
-        label: "Offres de stage",
+        label: 'Offres de stage',
         path: helpers.dashboard_internship_offers_path,
         notice: nil,
         authorization: true,
         current_page: @current_page_offers
-      },
+      }
+    ]
+    # return if employers_only?
+
+    @menu_collection << [
       {
-        label: "Candidatures",
+        label: 'Candidatures',
         path: helpers.dashboard_candidatures_path,
         notice: @candidatures_notice,
         authorization: true,
         current_page: @current_page_candidatures
       },
       {
-        label: "Conventions",
+        label: 'Conventions',
         path: helpers.dashboard_internship_agreements_path,
         notice: @agreements_notice,
         authorization: @agreements_authorization,
         current_page: @current_page_agreements
       }
     ]
+    @menu_collection.flatten!
   end
-
 end
diff --git a/app/front_assets/stylesheets/pages/home.scss b/app/front_assets/stylesheets/pages/home.scss
index fcfd8cf45..f2eadd41b 100644
--- a/app/front_assets/stylesheets/pages/home.scss
+++ b/app/front_assets/stylesheets/pages/home.scss
@@ -314,6 +314,19 @@ p.fr-card__desc.std-height {
 
 .fr-nav__link[aria-current] {
     background-color: $blue-france-light;
+    .disabled_tab{
+        opacity: 0.5;
+    }
+}
+
+.disabled_tab{
+    background-color: $grey-975 !important;
+    opacity: 0.5;
+    .fr-card__content{
+        h3.fr-h4 {
+           color: grey
+        }
+    }
 }
 
 h1,
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 6fa8ba371..dfe2e1a1e 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -44,6 +44,10 @@ def homepage?
     current_page?(root_path)
   end
 
+  def employers_only?
+    ENV.fetch('EMPLOYERS_ONLY', false) == 'true'
+  end
+
   # def in_dashboard?
   #   request.path.include?('dashboard') || request.path.include?('tableau-de-bord')
   # end
diff --git a/app/libs/services/api_requests_helper.rb b/app/libs/services/api_requests_helper.rb
index 8a0c6c0d3..8dc4a60fe 100644
--- a/app/libs/services/api_requests_helper.rb
+++ b/app/libs/services/api_requests_helper.rb
@@ -1,6 +1,7 @@
 module Services
   class ApiRequestsHelper
     def get_request
+      # TODO: specific implementation not ok with inheritance !
       uri = get_request_uri
       http = Net::HTTP.new(uri.host, uri.port)
       http.use_ssl = true
diff --git a/app/libs/services/immersion_facile.rb b/app/libs/services/immersion_facile.rb
index 246fcb4f6..0a93cace1 100644
--- a/app/libs/services/immersion_facile.rb
+++ b/app/libs/services/immersion_facile.rb
@@ -1,6 +1,6 @@
 module Services
   class ImmersionFacile < ApiRequestsHelper
-    IMMERSION_FACILE_ENDPOINT_URL = ENV['IMMERSION_FACILE_API_URL'] + '/search'
+    IMMERSION_FACILE_ENDPOINT_URL = "#{ENV['IMMERSION_FACILE_API_URL']}/search".freeze
 
     # sample of json response : {
     # [
diff --git a/app/models/concerns/phone_computation.rb b/app/models/concerns/phone_computation.rb
index ce18c3194..ea4ccb53a 100644
--- a/app/models/concerns/phone_computation.rb
+++ b/app/models/concerns/phone_computation.rb
@@ -1,4 +1,3 @@
-
 module PhoneComputation
   extend ActiveSupport::Concern
 
@@ -10,10 +9,10 @@ def compute_mobile_phone_prefix
       return nil if phone.blank?
 
       bare_prefix = phone[0..4]
-      french_prefix = %w(+3306 +3307 +2620 +5960 +5940 +6870 +6890)
+      french_prefix = %w[+3306 +3307 +2620 +5960 +5940 +6870 +6890]
       return nil unless bare_prefix.in?(french_prefix)
 
-      bare_prefix.in?(%w(+3306 +3307)) ? '33' : bare_prefix[1..-2]
+      bare_prefix.in?(%w[+3306 +3307]) ? '33' : bare_prefix[1..-2]
     end
 
     def formatted_phone
@@ -25,7 +24,7 @@ def formatted_phone
     def self.sanitize_mobile_phone_number(number, prefix = '')
       return nil if number.blank?
 
-      thin_number = number.gsub(/[\s|;\,\.\:\(\)]/, '')
+      thin_number = number.gsub(/[\s|;,.:()]/, '')
       if thin_number.match?(/\A\+(33|262|594|596|687|689)0[6|7]\d{8}\z/)
         "#{prefix}#{thin_number[4..]}"
       elsif thin_number.match?(/\A\+(33|262|594|596|687|689)[6|7]\d{8}\z/)
@@ -57,4 +56,4 @@ def clean_phone
       self.phone = nil if phone == '+33'
     end
   end
-end
\ No newline at end of file
+end
diff --git a/app/views/dashboard/internship_offers/_sidemenu.html.slim b/app/views/dashboard/internship_offers/_sidemenu.html.slim
index 0b249010d..6f6c79d57 100644
--- a/app/views/dashboard/internship_offers/_sidemenu.html.slim
+++ b/app/views/dashboard/internship_offers/_sidemenu.html.slim
@@ -17,9 +17,17 @@
 
 - else
   h1#fr-sidemenu-title.h3.text-dark Tableau de bord
-= render SideMenuComponent.new(candidatures_notice: applications_notice,
+- side_menu_parameters = {current_page_offers: true,
+                          candidatures_notice: nil,
+                          agreements_notice: nil,
+                          agreements_authorization: false,
+                          current_page_candidatures: false,
+                          current_page_agreements: false }
+- unless employers_only?
+  - side_menu_parameters.merge!(current_page_offers: current_page?(dashboard_internship_offers_path),
+                               candidatures_notice: applications_notice,
                                agreements_notice: agreements_notice,
                                agreements_authorization: can?(:index, InternshipAgreement),
-                               current_page_offers: current_page?(dashboard_internship_offers_path),
                                current_page_candidatures: current_page?(dashboard_candidatures_path),
                                current_page_agreements: current_page?(dashboard_internship_agreements_path))
+= render SideMenuComponent.new(**side_menu_parameters)
diff --git a/app/views/layouts/_footer.html.slim b/app/views/layouts/_footer.html.slim
index 6d4523148..41d78d442 100644
--- a/app/views/layouts/_footer.html.slim
+++ b/app/views/layouts/_footer.html.slim
@@ -2,12 +2,17 @@ footer#footer.fr-footer role="contentinfo" data-controller='footer'
   .fr-footer__top.fr-px-2w
     .fr-container
       .row
+        - klass = employers_only? ? 'disabled_tab' : '' 
         .col-12.col-md-3
           .fr-footer__top-column
-            .title.fr-text--sm.fr-mb-1w = "Élèves"
-            .fr-py-1w = link_to "Trouver un stage", eleves_path, class: 'fr-raw-link fr-text--sm link'
-            .fr-py-1w = link_to "Découvrir le dispositif", eleves_path(anchor: 'discover'), class: 'fr-raw-link fr-text--sm link'
-            .fr-py-1w = link_to "Ressources utiles", eleves_path(anchor: 'resources'), class: 'fr-raw-link fr-text--sm link'
+            div class="title fr-text--sm fr-mb-1w #{klass}"
+              = "Élèves"
+            - path = employers_only? ? '#' : eleves_path
+            - path_anchor = employers_only? ? '#' : eleves_path(anchor: 'discover')
+            - path_resources = employers_only? ? '#' : eleves_path(anchor: 'resources')
+            .fr-py-1w = link_to "Trouver un stage", path, class: "fr-raw-link fr-text--sm link #{klass}"
+            .fr-py-1w = link_to "Découvrir le dispositif", path_anchor, class: "fr-raw-link fr-text--sm link #{klass}"
+            .fr-py-1w = link_to "Ressources utiles", path_resources, class: "fr-raw-link fr-text--sm link #{klass}"
         .col-12.col-md-3
           .fr-footer__top-column
             .title.fr-text--sm.fr-mb-1w = "Professionnels"
@@ -16,10 +21,12 @@ footer#footer.fr-footer role="contentinfo" data-controller='footer'
             .fr-py-1w = link_to "Ressources utiles", professionnels_path(anchor: 'resources'), class: 'fr-raw-link fr-text--sm link'
         .col-12.col-md-3
           .fr-footer__top-column
-            .title.fr-text--sm.fr-mb-1w = "Établissements scolaires"
-            .fr-py-1w = link_to "Suivez vos élèves", equipe_pedagogique_path, class: 'fr-raw-link fr-text--sm link'
-            .fr-py-1w = link_to "Découvrir le dispositif", equipe_pedagogique_path, class: 'fr-raw-link fr-text--sm link'
-            .fr-py-1w = link_to "Ressources utiles", equipe_pedagogique_path, class: 'fr-raw-link fr-text--sm link'
+            - path = employers_only? ? '#' : equipe_pedagogique_path
+            div class="title fr-text--sm fr-mb-1w #{klass}"
+              = "Établissements scolaires"
+            .fr-py-1w = link_to "Suivez vos élèves", path, class: "fr-raw-link fr-text--sm link #{klass}"
+            .fr-py-1w = link_to "Découvrir le dispositif", path, class: "fr-raw-link fr-text--sm link #{klass}"
+            .fr-py-1w = link_to "Ressources utiles", path, class: "fr-raw-link fr-text--sm link #{klass}"
         .col-12.col-md-3
           .fr-footer__top-column
             .title.fr-text--sm.fr-mb-1w = "Référents"
diff --git a/app/views/layouts/navbar/_nav.html.slim b/app/views/layouts/navbar/_nav.html.slim
index 36323ec45..94fa29402 100644
--- a/app/views/layouts/navbar/_nav.html.slim
+++ b/app/views/layouts/navbar/_nav.html.slim
@@ -1,3 +1,4 @@
+- disabled_class = employers_only? ? 'disabled' : ''
 .fr-header__tools
   .fr-header__tools-links
     ul.fr-links-group.custom-navbar
@@ -9,8 +10,8 @@
             - active = current_page?(root_path) ? 'active' : ''
             = link_to 'Accueil',
                       root_path,
-                      class: "fr-link text-decoration-none mr-4 #{active}"
-          - if current_user.is_a?(Users::Student)
+                      class: "fr-link text-decoration-none mr-4 #{active}" 
+          - if current_user.is_a?(Users::Student) && !employers_only?
             li
               - active = current_page?(internship_offers_path) && !request.url.include?('origine=dashboard') ? 'active' : ''
               = link_to 'Recherche',
diff --git a/app/views/pages/home/_top_nav.html.slim b/app/views/pages/home/_top_nav.html.slim
index f39984799..2c2777155 100644
--- a/app/views/pages/home/_top_nav.html.slim
+++ b/app/views/pages/home/_top_nav.html.slim
@@ -1,28 +1,35 @@
+- disabled_class = employers_only? ? 'disabled_tab' : ''
+
 .d-none.d-md-block.fr-px-2w
   nav.fr-nav id="header-navigation" role="navigation" aria-label="Menu principal"
     ul.fr-nav__list
       li.fr-nav__item
+        - path = employers_only? ? '#' : root_path
         = link_to 'Accueil',
                   root_path,
-                  class: 'fr-nav__link',
+                  class: "fr-nav__link #{disabled_class}",
                   aria: { current: (current_page?(root_path) ? 'page' : nil) }
       li.fr-nav__item
+        - path = employers_only? ? '#' : eleves_path
         = link_to 'Élèves',
-                  eleves_path,
-                  class: 'fr-nav__link',
+                  path,
+                  class: "fr-nav__link #{disabled_class}",
+                  disabled: employers_only? ,
                   aria: { current: (current_page?(eleves_path) || current_page?(companies_path) || current_page?(recherche_entreprises_path) ? 'page' : nil) }
       li.fr-nav__item
         = link_to 'Professionnels',
                   professionnels_path,
-                  class: 'fr-nav__link',
+                  class: "fr-nav__link ",
                   aria: { current: (current_page?(professionnels_path) ? 'page' : nil) }
       li.fr-nav__item
+        - path = employers_only? ? '#' : equipe_pedagogique_path
         = link_to 'Équipes pédagogiques',
-                  equipe_pedagogique_path,
-                  class: 'fr-nav__link',
+                  path,
+                  class: "fr-nav__link #{disabled_class}",
+                  disabled: employers_only? ,
                   aria: { current: (current_page?(equipe_pedagogique_path) ? 'page' : nil) }
       li.fr-nav__item
         = link_to 'Référents',
                   referents_path,
-                  class: 'fr-nav__link',
+                  class: "fr-nav__link",
                   aria: { current: (current_page?(referents_path) ? 'page' : nil) }
\ No newline at end of file
diff --git a/app/views/pages/home/pros/_hero_pro.html.slim b/app/views/pages/home/pros/_hero_pro.html.slim
index 6740a0b13..dd9a79611 100644
--- a/app/views/pages/home/pros/_hero_pro.html.slim
+++ b/app/views/pages/home/pros/_hero_pro.html.slim
@@ -25,6 +25,18 @@ header.container-xl.px-0
             = image_tag asset_pack_path('media/images/homepage/1eleve1stage_tag.png'),
                         alt: 'Illustration élèves',
                       class: 'img-fluid'
-        .row.fr-my-3w
+        .row.fr-my-1w
           .col-12 
             = link_to 'Déposer une offre de stage', new_user_registration_path(as: 'Employer'), class: 'fr-btn'
+        - if employers_only?
+          .row.fr-mb-3w
+            .col-12 
+              .fr-mt-1w.fr-mb-4w.header-cartel.fr-px-6v.fr-py-1w
+                p.blue-france
+                  strong
+                    = link_to "Vous êtes en 4ème, 3e ou 2nde générale ou technologique ?",
+                              "https://forms.sbc36.com/62553f47462f0e1887f81bfe/xtszW7joSFu4cBSfyOLMdw/form.html",
+                              target: '_blank',
+                              class: 'fr-raw-link'
+                p.default-grey
+                  = "L'ouverture du service est prévue le #{ENV.fetch 'STUDENTS_OPENING_DAY','3 février 2024'} ."
diff --git a/app/views/users/registrations/cards/_education.html.slim b/app/views/users/registrations/cards/_education.html.slim
index 0ede6f8c4..a3610cc3c 100644
--- a/app/views/users/registrations/cards/_education.html.slim
+++ b/app/views/users/registrations/cards/_education.html.slim
@@ -1,4 +1,4 @@
-.fr-card
+div class="fr-card #{employers_only? ? 'disabled_tab' : ''}"
   .fr-card__body
     .fr-card__content
       h3.fr-h4
@@ -12,7 +12,10 @@
     .fr-card__footer
       ul.fr-btns-group
         li
-          = link_to "Inscription", new_user_registration_path(as: 'SchoolManagement'), class: 'fr-btn fr-btn--secondary'
+          - path = employers_only? ? '#' : new_user_registration_path(as: 'SchoolManagement')
+          - label = employers_only? ? 'Inscription à venir' : 'Inscription'
+          - klass = employers_only? ? 'fr-btn--tertiary' : 'fr-btn--secondary'
+          = link_to label, path, class: "fr-btn #{klass}", disabled: employers_only?
   .fr-card__header
     .fr-ml-4w.fr-mt-5w
       .fr-badge.fr-badge--info.fr-badge--no-icon éducation
\ No newline at end of file
diff --git a/app/views/users/registrations/cards/_student.html.slim b/app/views/users/registrations/cards/_student.html.slim
index 2e64770cf..96e8ec4ca 100644
--- a/app/views/users/registrations/cards/_student.html.slim
+++ b/app/views/users/registrations/cards/_student.html.slim
@@ -1,4 +1,4 @@
-.fr-card
+div class="fr-card #{employers_only? ? 'disabled_tab' : ''}"
   .fr-card__body
     .fr-card__content
       h3.fr-h4
@@ -12,7 +12,10 @@
     .fr-card__footer
       ul.fr-btns-group
         li
-          = link_to "Inscription", new_identity_path(as: 'Student'), class: 'fr-btn fr-btn--secondary'
+          - path = employers_only? ? '#' : new_identity_path(as: 'Student')
+          - label = employers_only? ? 'Inscription à venir' : 'Inscription'
+          - klass = employers_only? ? 'fr-btn--tertiary' : 'fr-btn--secondary'
+          = link_to label, path, class: "fr-btn #{klass}", disabled: employers_only?
   .fr-card__header
     .fr-ml-4w.fr-mt-5w
       .fr-badge.fr-badge--purple-glycine.fr-badge--no-icon élève
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 57531a351..a99f5fdf8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,6 +1,14 @@
 # frozen_string_literal: true
 
 require 'sidekiq/web'
+when_employers_only = ENV.fetch('EMPLOYERS_ONLY', false) == 'true'
+root_destination = if ENV.fetch('HOLIDAYS_MAINTENANCE', false) == 'true'
+                     'maintenance_estivale'
+                   elsif when_employers_only
+                     'pro_landing'
+                   else
+                     'home'
+                   end
 
 Rails.application.routes.draw do
   # ------------------ SCOPE START ------------------
@@ -45,10 +53,11 @@
     end
 
     resources :identities, path: 'identites', only: %i[new create]
-    resources :url_shrinkers, path: 'c', only: %i[] do
-      get :o, on: :member
+    unless when_employers_only
+      resources :url_shrinkers, path: 'c', only: %i[] do
+        get :o, on: :member
+      end
     end
-    resources :schools, path: 'ecoles', only: %i[new create]
 
     resources :coded_crafts, only: [] do
       collection do
@@ -56,6 +65,8 @@
       end
     end
 
+    resources :schools, path: 'ecoles', only: %i[new create]
+
     resources :internship_offer_keywords, only: [] do
       collection do
         post :search
@@ -86,7 +97,6 @@
         get :search, path: 'recherche'
       end
     end
-
     resources :favorites, only: %i[create destroy index]
 
     get '/utilisateurs/transform_input', to: 'users#transform_input' # display
@@ -145,31 +155,34 @@
       resources :team_member_invitations, path: 'invitation-equipes', only: %i[create index new destroy] do
         patch :join, to: 'team_member_invitations#join', on: :member
       end
-      resources :internship_agreements, path: 'conventions-de-stage', except: %i[destroy], param: :uuid
-      resources :users, path: 'signatures', only: %i[update], module: 'group_signing' do
-        member do
-          post 'start_signing'
-          post 'reset_phone_number'
-          post 'resend_sms_code'
-          post 'signature_code_validate'
-          post 'handwrite_sign'
-        end
-      end
 
       post 'internship_applications/update_multiple', to: 'internship_applications#update_multiple',
                                                       as: :update_multiple_internship_applications
 
-      resources :schools, path: 'ecoles', only: %i[index edit update show] do
-        resources :invitations, only: %i[new create index destroy], module: 'schools'
-        get '/resend_invitation', to: 'schools/invitations#resend_invitation', module: 'schools'
-        resources :users, path: 'utilisateurs', only: %i[destroy update index], module: 'schools'
+      resources :internship_agreements, path: 'conventions-de-stage', except: %i[destroy], param: :uuid
+      unless when_employers_only
+        resources :users, path: 'signatures', only: %i[update], module: 'group_signing' do
+          member do
+            post 'start_signing'
+            post 'reset_phone_number'
+            post 'resend_sms_code'
+            post 'signature_code_validate'
+            post 'handwrite_sign'
+          end
+        end
 
-        resources :class_rooms, path: 'classes', only: %i[index new create edit update show destroy],
-                                module: 'schools' do
-          resources :students, path: 'eleves', only: %i[update index new create], module: 'class_rooms'
+        resources :schools, path: 'ecoles', only: %i[index edit update show] do
+          resources :invitations, only: %i[new create index destroy], module: 'schools'
+          get '/resend_invitation', to: 'schools/invitations#resend_invitation', module: 'schools'
+          resources :users, path: 'utilisateurs', only: %i[destroy update index], module: 'schools'
+
+          resources :class_rooms, path: 'classes', only: %i[index new create edit update show destroy],
+                                  module: 'schools' do
+            resources :students, path: 'eleves', only: %i[update index new create], module: 'class_rooms'
+          end
+          put '/update_students_by_group', to: 'schools/students#update_by_group', module: 'schools'
+          get '/information', to: 'schools#information', module: 'schools'
         end
-        put '/update_students_by_group', to: 'schools/students#update_by_group', module: 'schools'
-        get '/information', to: 'schools#information', module: 'schools'
       end
 
       resources :internship_offer_areas, path: 'espaces', except: %i[show] do
@@ -209,21 +222,21 @@
           post :resend_application, on: :member
         end
       end
-
       get 'candidatures', to: 'internship_offers/internship_applications#user_internship_applications'
     end
     # ------------------ DASHBOARD END ------------------
   end
   # ------------------ SCOPE END ------------------
-
-  namespace :reporting, path: 'reporting' do
-    get '/dashboards', to: 'dashboards#index'
-
-    get '/schools', to: 'schools#index'
-    get '/employers_internship_offers', to: 'internship_offers#employers_offers'
-    get 'internship_offers', to: 'internship_offers#index'
-    get 'operators', to: 'operators#index'
-    put 'operators', to: 'operators#update'
+  unless when_employers_only
+    namespace :reporting, path: 'reporting' do
+      get '/dashboards', to: 'dashboards#index'
+
+      get '/schools', to: 'schools#index'
+      get '/employers_internship_offers', to: 'internship_offers#employers_offers'
+      get 'internship_offers', to: 'internship_offers#index'
+      get 'operators', to: 'operators#index'
+      put 'operators', to: 'operators#update'
+    end
   end
 
   get 'api_address_proxy/search', to: 'api_address_proxy#search', as: :api_address_proxy_search
@@ -253,10 +266,10 @@
   # TODO
   # To be removed after june 2023
   get '/register_to_webinar', to: 'pages#register_to_webinar'
-  get '/eleves', to: 'pages#student_landing'
+  get '/eleves', to: when_employers_only ? 'pages#home' : 'pages#student_landing'
   get '/professionnels', to: 'pages#pro_landing'
   get '/partenaires_regionaux', to: 'pages#regional_partners_index'
-  get '/equipe-pedagogique', to: 'pages#school_management_landing'
+  get '/equipe-pedagogique', to: when_employers_only ? 'pages#home' : 'pages#school_management_landing'
   get '/referents', to: 'pages#statistician_landing'
   get '/maintenance_estivale', to: 'pages#maintenance_estivale'
   post '/maintenance_messaging', to: 'pages#maintenance_messaging'
@@ -264,7 +277,6 @@
   # Redirects
   get '/dashboard/internship_offers/:id', to: redirect('/internship_offers/#{id}', status: 302)
 
-  root_destination = ENV.fetch('HOLIDAYS_MAINTENANCE', 'false') == 'true' ? 'maintenance_estivale' : 'home'
   root to: "pages##{root_destination}"
 
   get '/400', to: 'errors#bad_request'