One of the schools I applied to had rolling admissions, I sent everything in by the beginning of March and the school still has not got back to me. I applied to two other schools at the same time who accepted me already, but this school still hasn’t. Anyone else have this problem?
Regardless of whether others have this problem or not, you need an answer. So your solution is simple. Call them Monday morning. I’m sure your other schools’ reply-to deadline is looming (most have a May 1st deadline).
You’re completely in the right to ask for the decision or at least when the decision will be given. Frankly, tell them that unless it’s given soon, the likelihood of your seriously considering them is plummeting. As well it should.