This is my suggestion to my students:

If you miss school on this Holiday, you can practise some activities related to Christmas! You’ve got more than 150 activities to do, read and play in this great website: 

Click on “Santa Claus”:  The password is the word that is defined as a "small cardboard cylinder covered with decorative paper that holds candy or a party favor and pops when a paper strip is pulled at one or both ends and torn".

Have a good Christmas holiday!