Any Japanese Holidays coming up?

I am the vice president of my school’s Japanese club, and since the Prez is having some difficulty and I am about to be kicked off the computer, I have to humbly ask this community of flutherers.

So yes, a Japanese holiday coming up, or any traditions for around this time of year that may be applicable to a group of Highschoolers would be just what I need to know about. Thanks!
<3!