Cathedral Building: Generally going to post at the beginning of the month, but since we're halfway through September, jump on these while...

shapefutures:

NOTE: Always check the guidelines. Some of these might be restricted to certain geographical areas. Some might have to go through a non-profit, so you might have to buddy up as a school or a teacher, though most of what I post here will be accessible to schools.

Deadline September 16th (IT’S…