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 |
|---|---|---|
| George W. Hewlett High School New York | 8 | |
| John Thomas Dye School California | 3 | |
| Syosset High School New York | 5 | |
| Scarsdale High School New York | 9 | |
| South Side High School New York | 4 | |
| Crossroads School for Arts & Sciences California | 7 | |
| Francis W. Parker School Illinois | 4 | |
| The Buckley School California | 4 | |
| Agoura High School California | 4 | |
| Cumberland High School Rhode Island | 3 | |
| St. John's Preparatory School Massachusetts | 3 | |
| Sewickley Academy Pennsylvania | 3 | |
| Rye High School New York | 3 | |
| Beverly Hills High School California | 15 | |
| Newton South High School Massachusetts | 3 | |
| Collegiate School New York | 5 | |
| North Atlanta High School Georgia | 3 | |
| Pascack Hills High School New Jersey | 3 | |
| Friends School of Baltimore Maryland | 3 | |
| Horace Greeley High School New York | 5 | |
| Chaminade High School New York | 4 | |
| Fairfax High School California | 9 | |
| William Penn Charter School Pennsylvania | 3 | |
| Teaneck High School New Jersey | 9 | |
| Evanston Township High School Illinois | 4 |