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Which high schools produce the most (left), and where it's the biggest part of the school's identity (right). People who came of age recently weigh more than those from earlier eras.

Most alumni

School	People	vs. typical
Phillips Exeter Academy New Hampshire	13	2.6×
Stuyvesant High School New York	6	3.7×
Bronx High School of Science New York	8	4.8×
Milton Academy Massachusetts	4	8.3×
Regis High School New York	5	8.2×
Berkeley High School California	5	5.0×
Harvard-Westlake School California	3	3.8×
Horace Mann School New York	5	4.9×
The Cambridge School of Weston Massachusetts	3	9.4×
Hotchkiss School Connecticut	4	3.0×
Phillips Academy Massachusetts	3	1.2×
Erasmus Hall High School New York	4	3.0×
Hunter College High School New York	3	2.6×
Scarborough Country Day School, New York New York	3	10.4×
Dalton School New York	3	5.8×
Shady Side Academy Pennsylvania	3	5.8×
North Hollywood High School California	3	2.7×
George School Pennsylvania	3	5.7×
Sidwell Friends School	3	3.4×
Ethical Culture Fieldston School New York	3	2.8×
ʻIolani School Hawaii	3	5.1×
New Utrecht High School New York	3	4.1×
Columbia Grammar & Preparatory School New York	3	4.1×
DeWitt Clinton High School New York	3	1.3×

Biggest part of the school's identity

Shares are shrunk toward the national rate for small counts, and each school must clear a size-scaled minimum count.

School	% of its noted alumni	People
Scarborough Country Day School, New York New York	32.7%	3
The Cambridge School of Weston Massachusetts	11.8%	3
Milton Academy Massachusetts	7.1%	4
Regis High School New York	7.3%	5
Shady Side Academy Pennsylvania	6.1%	3
Dalton School New York	5.9%	3
George School Pennsylvania	6.0%	3
ʻIolani School Hawaii	5.8%	3
Berkeley High School California	3.8%	5
Horace Mann School New York	3.8%	5
Bronx High School of Science New York	3.3%	8