Originally posted by TexasRose
I think it depends on your numbers and the strength of your app. 20 is a pretty common number, I think. Just don't bother applying to schools you wouldn't actually want to attend.
I've seen lots of people apply to a large number of "safety schools" and then not get accepted to those schools. (maybe it shows in the interview that they weren't genuinely interested) It becomes a waste of time and resources to fill out those secondaries and travel to interviews. On the flip side, if the only school you get is one you don't want, then you have the dilemma of going or deferring and reapplying.
Don't forget your "reach schools," you never know! 🙂