This is a great activity for your higher level students to refresh their English skills. It's a maze type of game where students answer questions and depending on their answer they proceed to this or that following question. They are getting a letter with each answer they give, and at the end of the maze the letters they have should spell out a message.
The answer is the following phrase: 'You are the best'!
Try it at your first back to school lesson and let us know how this activity goes with your students!