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 |
|---|---|---|
| Calabasas High School California | 3 | |
| Laurel Springs School California | 3 | |
| Harvard-Westlake School California | 7 | |
| Chaminade High School New York | 4 | |
| George W. Hewlett High School New York | 3 | |
| The Thacher School California | 3 | |
| Crossroads School for Arts & Sciences California | 4 | |
| Professional Children's School New York | 7 | |
| Palisades Charter High School California | 5 | |
| Sidwell Friends School | 3 |