Thanks for your question! In the past, we have tended to celebrate seasons instead of holidays. We did this mainly so no group would feel left out if we didn't have anything to represent their holiday. I think we have several resources and activities that might be able to fit for you:
Some other upcoming events in the late winter/early spring:
Some of these resources might be labeled for grade levels different from what you teach. That's ok, I think. Take a look and see if they can be adapted for your group.
Please let us know if you have any more questions or ideas! Thanks - lisa
Check out these holiday Wonders of the Day® at Wonderopolis®.