Have your son teach you how to use Google then 
Search for “A Revealed Preference Ranking of U.S. Colleges & Universities” by Avery, Glickman, Hoxby & Metrick. They lay out the methodology. The data is about 10 years old… but there is another website (rhymes with smarchment) that has more up-to-date cross-admit data. They have a tool for which you can compare any two colleges (college matchup) and they will tell you how students admitted to both choose.
But seriously, it seems like you are getting mad and taking this waaaaaaaay too seriously… almost like you are getting offended. Geta grip. Harvard and Stanford are equals… feel better?