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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
Milton Academy Massachusetts	4	9.9×
Stuyvesant High School New York	6	5.4×
Harvard-Westlake School California	3	3.4×
The Cambridge School of Weston Massachusetts	3	5.8×
Phillips Exeter Academy New Hampshire	13	2.6×
Regis High School New York	5	4.6×
Hunter College High School New York	3	1.7×
Berkeley High School California	5	1.8×
Phillips Academy Massachusetts	3	1.2×
Shady Side Academy Pennsylvania	3	2.1×
Horace Mann School New York	5	1.8×
Bronx High School of Science New York	8	1.5×
Dalton School New York	3	1.7×
Scarborough Country Day School, New York New York	3	2.0×
Hotchkiss School Connecticut	4	1.4×
Sidwell Friends School	3	1.2×
George School Pennsylvania	3	1.6×
North Hollywood High School California	3	1.3×
Columbia Grammar & Preparatory School New York	3	1.4×
Erasmus Hall High School New York	4	1.3×
ʻIolani School Hawaii	3	1.3×
Ethical Culture Fieldston School New York	3	1.2×
New Utrecht High School New York	3	1.1×
DeWitt Clinton High School New York	3	0.9×

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
Milton Academy Massachusetts	12.8%	4
The Cambridge School of Weston Massachusetts	14.7%	3
Stuyvesant High School New York	3.6%	6
Regis High School New York	7.8%	5
Harvard-Westlake School California	1.9%	3