I went to a small school that's lesser known outside the north east, but I can tell you it's notorious for not giving out A's easily. Serious grade deflation. Even a big-name "top" Ivy league like Harvard has serious grade inflation according to numerous articles and from my professor who's taught at both Harvard and my institution. My point is, large and public, small and private, known and lesser known, it doesn't matter. That's why the DAT exists to help standardize the pool. That's not to say that a low DAT or high DAT score determines intelligence because what you achieve is dependent on a lot of factors like sleep, preparation, study materials, anxiety, unforeseen events, etc. That's why I sincerely hope adcoms look at each application holistically, but unfortunately, I don't believe that's the case for most dental schools. Oh well, what can ya do ¯\_(ツ)_/¯