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.
| School | % of its noted alumni | People |
|---|---|---|
| Murrah High School Mississippi | 5 | |
| St. Anthony High School New Jersey | 7 | |
| Simon Gratz High School Pennsylvania | 5 | |
| Chaminade-Julienne High School Ohio | 4 | |
| Notre Dame Preparatory School Massachusetts | 3 | |
| Southwestern High School Michigan | 5 | |
| Christ the King Regional High School New York | 6 | |
| Monsignor Bonner High School Pennsylvania | 3 | |
| Proviso East High School Illinois | 6 | |
| Narbonne High School California | 4 | |
| Oak Hill Academy Virginia | 3 | |
| Lake Clifton Eastern High School Maryland | 3 | |
| Christian Brothers Academy New Jersey | 3 | |
| Episcopal Academy Pennsylvania | 3 | |
| St. Patrick High School New Jersey | 3 | |
| DeMatha Catholic High School Maryland | 14 | |
| St. Vincent–St. Mary High School Ohio | 3 | |
| Maine Central Institute Maine | 3 | |
| Mason City High School Iowa | 3 | |
| William Henry Harrison High School Indiana | 4 | |
| William E. Grady CTE High School New York | 3 | |
| Carver Military Academy Illinois | 4 | |
| Jesuit High School Oregon | 3 | |
| Miami High School Florida | 4 | |
| Bloomington High School North Indiana | 3 |