diff --git a/src/app/app/controllers/application_controller.rb b/src/app/app/controllers/application_controller.rb
index 75a38010..1b77e84c 100644
--- a/src/app/app/controllers/application_controller.rb
+++ b/src/app/app/controllers/application_controller.rb
@@ -42,4 +42,16 @@ def isPageAdmin(college_id)
     end
     helper_method :isPageAdmin
 
+    def isUserAdminOfPage(college_id, user_id)
+        if College.exists?(user_id: user_id, id: college_id)  
+            return true
+
+        elsif Administrator.exists?(user_id: user_id, college_id: college_id)
+            return true
+        
+        else
+            return false
+        end
+    end
+    helper_method :isUserAdminOfPage
 end
diff --git a/src/app/app/controllers/college_whitelists_controller.rb b/src/app/app/controllers/college_whitelists_controller.rb
index bea39ef7..64fb5fbd 100644
--- a/src/app/app/controllers/college_whitelists_controller.rb
+++ b/src/app/app/controllers/college_whitelists_controller.rb
@@ -15,7 +15,7 @@ def verify_permission
     # GET /college_whitelists.json
     def index
         if isPageAdmin(params[:college_id])
-            @college_whitelists = CollegeWhitelist.all
+            @college_whitelists = CollegeWhitelist.where(college_id: params[:college_id])
             render :index
         else
             flash[:danger] = 'Área restrita. Você não é administrador da página.'
diff --git a/src/app/app/controllers/colleges_controller.rb b/src/app/app/controllers/colleges_controller.rb
index 0a83b7af..121e3b9e 100644
--- a/src/app/app/controllers/colleges_controller.rb
+++ b/src/app/app/controllers/colleges_controller.rb
@@ -20,8 +20,14 @@ def create
         @college.user = current_user
         if @college.save
             current_user.favorites << @college
-            flash[:sucess] = 'Faculdade cadastrada com sucesso'
-            redirect_to root_url
+            @cw = CollegeWhitelist.new(college: @college, user: current_user, status: "approved")
+            if @cw.save
+                flash[:sucess] = 'Faculdade cadastrada com sucesso'
+                redirect_to root_url
+            else
+                flash[:danger] = 'Ocorreu um erro com o cadastro'
+                render 'new'
+            end
         else
             render 'new'
         end
@@ -63,6 +69,8 @@ def update
 
     def destroy
         @college = College.find(params[:id])
+        @college_whitelist = CollegeWhitelist.find_by(college_id: @college.id)
+        @college_whitelist.destroy
         @college.destroy
         notice = "A página do(a) #{@college.name} foi deletada."
         flash[:success] = notice
diff --git a/src/app/app/views/college_whitelists/index.html.erb b/src/app/app/views/college_whitelists/index.html.erb
index d42f1f30..9c20edeb 100644
--- a/src/app/app/views/college_whitelists/index.html.erb
+++ b/src/app/app/views/college_whitelists/index.html.erb
@@ -46,7 +46,9 @@
               <% if (college_whitelist.status == 'approved') %>
                 <tr>
                   <td class="column-name"><%= college_whitelist.user.first_name + ' ' + college_whitelist.user.last_name %></td>
-                  <td class="column-btn"><%= button_to 'Revogar', { action: "revoke", :college_whitelist => {:status => college_whitelist.status}, :college_id => college_whitelist.college.id, :college_whitelist_id => college_whitelist.id }, method: "patch", class: "botao super small" %></td>
+                  <% if !isUserAdminOfPage(college_whitelist.college.id, college_whitelist.user.id) %>
+                    <td class="column-btn"><%= button_to 'Revogar', { action: "revoke", :college_whitelist => {:status => college_whitelist.status}, :college_id => college_whitelist.college.id, :college_whitelist_id => college_whitelist.id }, method: "patch", class: "botao super small" %></td>
+                  <% end %>
                 </tr>
               <% end %>
             <% end %>
diff --git a/src/app/tmp/cache/bootsnap-load-path-cache b/src/app/tmp/cache/bootsnap-load-path-cache
index 0e9d7449..716b4438 100644
Binary files a/src/app/tmp/cache/bootsnap-load-path-cache and b/src/app/tmp/cache/bootsnap-load-path-cache differ