diff --git a/app/assets/javascripts/osem-schedule.js b/app/assets/javascripts/osem-schedule.js
index baae1933..fa9cec70 100644
--- a/app/assets/javascripts/osem-schedule.js
+++ b/app/assets/javascripts/osem-schedule.js
@@ -1,10 +1,13 @@
 var url; // Should be initialize in Schedule.initialize
 var schedule_id; // Should be initialize in Schedule.initialize
 
-function showError(error){
-  // Delete other error messages before showing the new one
+var events_to_save = {};
+var events_to_remove = {};
+
+function showMessage(message, type){
+  // Delete other messages before showing the new one
   $('.unobtrusive-flash-container').empty();
-  UnobtrusiveFlash.showFlashMessage(error, {type: 'error'});
+  UnobtrusiveFlash.showFlashMessage(message, {type: type});
 }
 
 var Schedule = {
@@ -14,66 +17,99 @@ var Schedule = {
   },
   remove: function(element) {
     var e =  $("#" + element);
-    var event_schedule_id = e.attr("event_schedule_id");
-    if(event_schedule_id != null){
-      var my_url = url + '/' + event_schedule_id;
-      var success_callback = function(data) {
-        console.log(data);
-        e.attr("event_schedule_id", null);
-        e.appendTo($(".unscheduled-events"));
-        e.find(".schedule-event-delete-button").hide();
+    var event_id = e.attr("event_id");
+    if(e.attr("event_schedule_id")!= null){
+      events_to_remove[event_id] = {
+        event: e,
+        previous_parent: e.parent()
+      };
+    }
+    delete events_to_save[event_id];
+    var unscheduled = $(".unscheduled-events");
+    e.appendTo(unscheduled);
+    e.find(".schedule-event-delete-button").hide();
+  },
+  add: function (previous_parent, new_parent, event) {
+    var params = {
+      previous_parent: previous_parent,
+      new_parent: new_parent,
+      event: event
+    }
+    var event_id = event.attr("event_id");
+    events_to_save[event_id] = params;
+    delete events_to_remove[event_id];
+    event.appendTo(new_parent);
+    $("#event-" + event_id).find(".schedule-event-delete-button").show();
+  },
+  saveEvents: function () {
+    var errors = '';
+    for (var key in events_to_save){
+      var event = events_to_save[key]['event'];
+      var event_schedule_id = event.attr("event_schedule_id");
+      var new_parent = events_to_save[key]['new_parent'];
+      var my_url = url;
+      var type = 'POST';
+      var params = { event_schedule: {
+        room_id: new_parent.attr("room_id"),
+        start_time: (new_parent.attr("date") + ' ' + new_parent.attr("hour"))
+      }};
+      if(event_schedule_id != null){
+        type = 'PUT';
+        my_url += ('/' + event_schedule_id);
       }
-      var error_callback = function(data) {
+      else{
+        params['event_schedule']['event_id'] = event.attr("event_id");
+        params['event_schedule']['schedule_id'] = schedule_id;
+      }
+      var success_callback_save = function(data) {
         console.log(data);
-        showError($.parseJSON(data.responseText).errors);
+        event.attr("event_schedule_id", data.event_schedule_id);
+        }
+      var error_callback_save = function(data) {
+        console.log(data);
+        errors += $.parseJSON(data.responseText).errors;
+        event.appendTo(events_to_save[key]['previous_parent']);
+        if(parent.hasClass('unscheduled-events'))
+          event.find(".schedule-event-delete-button").hide();
       }
       $.ajax({
+        async: false,
         url: my_url,
-        type: 'DELETE',
-        success: success_callback,
-        error: error_callback,
+        type: type,
+        data: params,
+        success: success_callback_save,
+        error: error_callback_save,
         dataType : 'json'
       });
     }
-    else{
-      showError("The event couldn't be unscheduled");
-    }
-  },
-  add: function (previous_parent, new_parent, event) {
-    event.appendTo(new_parent);
-    var event_schedule_id = event.attr("event_schedule_id");
-    var my_url = url;
-    var type = 'POST';
-    var params = { event_schedule: {
-      room_id: new_parent.attr("room_id"),
-      start_time: (new_parent.attr("date") + ' ' + new_parent.attr("hour"))
-    }};
-    if(event_schedule_id != null){
-      type = 'PUT';
-      my_url += ('/' + event_schedule_id);
-    }
-    else{
-      params['event_schedule']['event_id'] = event.attr("event_id");
-      params['event_schedule']['schedule_id'] = schedule_id;
-    }
-    var success_callback = function(data) {
-      console.log(data);
-      event.attr("event_schedule_id", data.event_schedule_id);
-      event.find(".schedule-event-delete-button").show();
+    for (var key in events_to_remove){
+      var event = events_to_remove[key]['event'];
+      var success_callback_remove = function(data) {
+        console.log(data);
+        event.attr("event_schedule_id", null);
       }
-    var error_callback = function(data) {
-      console.log(data);
-      showError($.parseJSON(data.responseText).errors);
-      event.appendTo(previous_parent);
+      var error_callback_remove = function(data) {
+        console.log(data);
+        errors += $.parseJSON(data.responseText).errors;
+        events_to_remove[key]['previous_parent'].append(event);
+        if(!parent.hasClass('unscheduled-events'))
+          event.find(".schedule-event-delete-button").show();
+      }
+      $.ajax({
+        async: false,
+        url: url + '/' + event.attr("event_schedule_id"),
+        type: 'DELETE',
+        success: success_callback_remove,
+        error: error_callback_remove,
+        dataType : 'json'
+      });
     }
-    $.ajax({
-      url: my_url,
-      type: type,
-      data: params,
-      success: success_callback,
-      error: error_callback,
-      dataType : 'json'
-    });
+    events_to_remove = {};
+    events_to_save = {};
+    if(errors == '')
+      showMessage('Schedule correctly saved', 'notice');
+    else
+      showMessage(errors, 'error');
   }
 };
 
@@ -115,6 +151,10 @@ $(document).ready( function() {
       $(this).css("background-color", "#ffffff");
       }
   });
+
+  $('.schedule-save').on('click', function(e) {
+    Schedule.saveEvents();
+  });
 });
 
 function eventClicked(e, element){
diff --git a/app/assets/javascripts/osem-switch.js b/app/assets/javascripts/osem-switch.js
index 1bdda72c..b98feb50 100644
--- a/app/assets/javascripts/osem-switch.js
+++ b/app/assets/javascripts/osem-switch.js
@@ -23,7 +23,7 @@ $(function () {
     }
 
     var callback = function(data) {
-      showError($.parseJSON(data.responseText).errors);
+      showMessage($.parseJSON(data.responseText).errors, 'error');
     }
     $.ajax({
       url: url,
diff --git a/app/controllers/admin/event_schedules_controller.rb b/app/controllers/admin/event_schedules_controller.rb
index 04713093..69de1b9c 100644
--- a/app/controllers/admin/event_schedules_controller.rb
+++ b/app/controllers/admin/event_schedules_controller.rb
@@ -6,7 +6,7 @@ module Admin
       if @event_schedule.save
         render json: { event_schedule_id: @event_schedule.id }
       else
-        render json: { errors: "The event couldn't be scheduled. #{@event_schedule.errors.full_messages.join('. ')}" }, status: 422
+        render json: { errors: parse_errors(@event_schedule) }, status: 422
       end
     end
 
@@ -14,7 +14,7 @@ module Admin
       if @event_schedule.update(event_schedule_params)
         render json: { event_schedule_id: @event_schedule.id }
       else
-        render json: { errors: "The event couldn't be scheduled. #{@event_schedule.errors.full_messages.join('. ')}" }, status: 422
+        render json: { errors: parse_errors(@event_schedule) }, status: 422
       end
     end
 
@@ -22,7 +22,7 @@ module Admin
       if @event_schedule.destroy
         render json: {}
       else
-        render json: { errors: "The event couldn't be unscheduled. #{@event_schedule.errors.full_messages.join('. ')}" }, status: 422
+        render json: { errors: parse_errors(@event_schedule) }, status: 422
       end
     end
 
@@ -31,5 +31,11 @@ module Admin
     def event_schedule_params
       params.require(:event_schedule).permit(:schedule_id, :event_id, :room_id, :start_time)
     end
+
+    def parse_errors(event_schedule)
+      title = event_schedule.event.try(:title).present? ? event_schedule.event.title : 'The event'
+      errors = event_schedule.errors.full_messages.present? ? " (#{event_schedule.errors.full_messages.join('. ')})" : ''
+      "#{title} couldn't be scheduled#{errors}. "
+    end
   end
 end
diff --git a/app/views/admin/schedules/show.html.haml b/app/views/admin/schedules/show.html.haml
index 9b2d3571..d6c44f34 100644
--- a/app/views/admin/schedules/show.html.haml
+++ b/app/views/admin/schedules/show.html.haml
@@ -17,6 +17,8 @@
                                           off_color: 'warning',
                                           on_text: 'Yes',
                                           off_text: 'No' }
+      %button.btn.btn-success.schedule-save
+        Save
       .h4
         Unscheduled events
       .unscheduled-events