For 2017, the latest year for detailed figures are available. UChicago had the highest yield rate at 100%. Harvard was 50%. Stanford 33%. Yale was 100% but only had 1 person whereas UChicago had 4. Princeton, Columbia, and Dartmouth, had 0% yield at Beverly Hills High School.
Number accepted and attended for reach school:
UChicago
Accepted 4, Attended 4
Harvard
Accepted 2, Attended 1
Stanford
Accepted 3, Attended 1
Princeton
Accepted 1, Attended 0
Columbia
Accepted 1, Attended 0
Penn
Accepted 2, Attended 1
Dartmouth
Accepted 1, Attended 0
Yale
Accepted 1, Attended 1
Cornell
Accepted 2, Attended 1
Duke
Accepted 2, Attended 1
University of Cambridge
Accepted 1, Attended 0
MIT
0
Brown
0