diff --git a/app/assets/javascripts/osem-schedule.js b/app/assets/javascripts/osem-schedule.js
index 532bcdd3..1c9df710 100644
--- a/app/assets/javascripts/osem-schedule.js
+++ b/app/assets/javascripts/osem-schedule.js
@@ -1,6 +1,9 @@
 var conference; // Should be initialize in Schedule.initialize
 var schedule_id; // Should be initialize in Schedule.initialize
 
+var events_to_save = {};
+var events_to_remove = {};
+
 var Schedule = {
   initialize: function(conference_param, schedule_id_param) {
     conference = conference_param;
@@ -9,56 +12,62 @@ var Schedule = {
   remove: function(element) {
     var e =  $("#" + element);
     var event_schedule_id = e.attr("event_schedule_id");
+    var event_id = e.attr("guid");
     if(event_schedule_id != null){
-      var url = '/admin/conference/' + conference + '/event_schedule/' + event_schedule_id;
-      var params = {
-        event: e.attr("guid"),
-        schedule: schedule_id
-      };
-      var callback = function(data) {
-        console.log(data);
-        e.attr("event_schedule_id", null);
-      }
-      $.ajax({
-        url: url,
-        type: 'DELETE',
-        data: params,
-        success: callback,
-        dataType : 'json'
-      });
+      events_to_remove[event_id] = { event_schedule_id: event_schedule_id };
     }
+    delete events_to_save[event_id];
     var unscheduled = $(".unscheduled-events");
     e.appendTo(unscheduled);
     e.find(".schedule-event-delete-button").hide();
   },
   add: function (event_id, room_id, date, time, event_schedule_id) {
-    var url = '/admin/conference/' + conference + '/event_schedule';
-    var type = 'POST'
-    if(event_schedule_id != null){
-      type = 'PUT';
-      url += ('/' + event_schedule_id);
-    }
     var params = {
       event: event_id,
       schedule: schedule_id,
       room: room_id,
       date: date,
       time: time,
-      schedule: schedule_id
+      event_schedule_id: event_schedule_id
     };
-    var callback = function(data) {
+    events_to_save[event_id] = params;
+    delete events_to_remove[event_id];
+    $("#event-" + event_id).find(".schedule-event-delete-button").show();
+  },
+  saveEvents: function () {
+    var callback_save = function(data) {
       console.log(data);
-      var e =  $("#event-" + event_id);
-      e.attr("event_schedule_id", data.event_schedule_id);
-      e.find(".schedule-event-delete-button").show();
+      $("#event-" + data.event).attr("event_schedule_id", data.event_schedule_id);
     }
-    $.ajax({
-      url: url,
-      type: type,
-      data: params,
-      success: callback,
-      dataType : 'json'
-    });
+    var callback_remove = function(data) {
+      console.log(data);
+      $("#event-" + data.event).attr("event_schedule_id", null);
+    }
+    for (var key in events_to_save){
+      var type = 'POST';
+      var url = '/admin/conference/' + conference + '/event_schedule';
+      var event_schedule_id = events_to_save[key].event_schedule_id;
+      if(event_schedule_id != null){
+        type = 'PUT';
+        url += ('/' + event_schedule_id);
+      }
+      $.ajax({
+        url: url,
+        type: type,
+        data: events_to_save[key],
+        success: callback_save,
+        dataType : 'json'
+      });
+    }
+    for (var key in events_to_remove){
+      $.ajax({
+        url: '/admin/conference/' + conference + '/event_schedule/' + events_to_remove[key].event_schedule_id,
+        type: 'DELETE',
+        success: callback_remove,
+        dataType : 'json'
+      });
+    }
+    alert('Schedule correctly saved');
   }
 };
 
@@ -106,4 +115,8 @@ $(document).ready( function() {
       $(this).css("background-color", "#ffffff");
       }
   });
+
+  $('.schedule-save').on('click', function(e) {
+    Schedule.saveEvents();
+  });
 });
diff --git a/app/controllers/admin/event_schedule_controller.rb b/app/controllers/admin/event_schedule_controller.rb
index 503c1050..86156515 100644
--- a/app/controllers/admin/event_schedule_controller.rb
+++ b/app/controllers/admin/event_schedule_controller.rb
@@ -4,17 +4,17 @@ module Admin
 
     def create
       event_schedule = EventSchedule.create(get_event_schedule_params(params))
-      render json: { 'status' => 'ok', event_schedule_id: event_schedule.id }
+      render json: { 'status' => 'ok', event: event_schedule.event.guid, event_schedule_id: event_schedule.id }
     end
 
     def update
       @event_schedule.update(get_event_schedule_params(params))
-      render json: { 'status' => 'ok', event_schedule_id: @event_schedule.id }
+      render json: { 'status' => 'ok', event: @event_schedule.event.guid, event_schedule_id: @event_schedule.id }
     end
 
     def destroy
       @event_schedule.destroy if @event_schedule
-      render json: { 'status' => 'ok' }
+      render json: { 'status' => 'ok', event: @event_schedule.event.guid }
     end
 
     private
diff --git a/app/views/admin/schedule/show.html.haml b/app/views/admin/schedule/show.html.haml
index 9efe7e94..f3b8717e 100644
--- a/app/views/admin/schedule/show.html.haml
+++ b/app/views/admin/schedule/show.html.haml
@@ -21,6 +21,8 @@
                                           off_color: 'warning',
                                           on_text: 'Yes',
                                           off_text: 'No' }
+      %button.btn.btn-success.schedule-save
+        Save
       .h4
         Unscheduled events
       .unscheduled-events