I am still waiting to hear from Columbia, Harvard, and UPenn. The wait is killing me, however, I'm a part of City Year, an Americorps program. I work 45+ hours a week and I am usually tired by the end of the day...so that's how I cope with the waiting game lol.
I am not sure if this applied here, but they did start sending out decision notifications last week. I think it may depend on what program you applied to. I applied for the Education Leadership Politics and Advocay MA program in early February and I got an acceptance letter last Wednesday.