Untrue. USC has a lower admission acceptance rate than ND:
USC accepts 21.9% of applicants and Note Dame accepts 26.7%
http://colleges.usnews.rankingsandreviews.com/best-colleges/lowest-acceptance-rate
look at the average SAT scores for the two schools. i'm sure ND's is higher.
the fact is that offensive players consistently score higher on aptitude tests. offensive linemen tend to be the smartest.