Based on espn article here are top 10 colleges based on draft picks to nfl performance:
SCHOOL PICKS DRAFT% PERF% DIFF
Miami 83 2.71% 4.40% +1.69%
Pittsburgh 38 0.93% 1.89% +0.96%
Boston College 29 0.85% 1.73% +0.88%
California 52 1.36% 2.23% +0.86%
Mississippi 28 0.86% 1.54% +0.68%
Wisconsin 57 1.63% 2.30% +0.67%
Texas 57 1.91% 2.51% +0.61%
USC 89 2.91% 3.46% +0.56%
Central Florida 22 0.52% 1.01% +0.49%
Oklahoma St. 23 0.72% 1.14% +0.41%
http://www.espn.com/espn/feature/st...tball-programs-produce-best-worst-nfl-players
SCHOOL PICKS DRAFT% PERF% DIFF
Miami 83 2.71% 4.40% +1.69%
Pittsburgh 38 0.93% 1.89% +0.96%
Boston College 29 0.85% 1.73% +0.88%
California 52 1.36% 2.23% +0.86%
Mississippi 28 0.86% 1.54% +0.68%
Wisconsin 57 1.63% 2.30% +0.67%
Texas 57 1.91% 2.51% +0.61%
USC 89 2.91% 3.46% +0.56%
Central Florida 22 0.52% 1.01% +0.49%
Oklahoma St. 23 0.72% 1.14% +0.41%
http://www.espn.com/espn/feature/st...tball-programs-produce-best-worst-nfl-players