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 |
|---|---|---|
| Christian Brothers College High School Missouri | 12 | |
| Oak Mountain High School Alabama | 5 | |
| Kearny High School New Jersey | 8 | |
| Shawnee High School New Jersey | 7 | |
| De Smet Jesuit High School Missouri | 7 | |
| Oakland Mills High School Maryland | 6 | |
| Dunn School California | 5 | |
| Steinert High School New Jersey | 6 | |
| Neuqua Valley High School Illinois | 6 | |
| Athens Drive High School North Carolina | 6 | |
| Cactus High School Arizona | 5 | |
| Clifton High School New Jersey | 6 | |
| Saint Benedict's Preparatory School New Jersey | 12 | |
| Cardinal Gibbons High School North Carolina | 4 | |
| Zionsville Community High School Indiana | 4 | |
| Northwestern High School South Carolina | 5 | |
| Paramus Catholic High School New Jersey | 5 | |
| St. Paul Academy and Summit School Minnesota | 6 | |
| Waubonsie Valley High School Illinois | 5 | |
| Livermore High School California | 5 | |
| Santa Teresa High School California | 4 | |
| Dublin Jerome High School Ohio | 3 | |
| Raritan High School New Jersey | 3 | |
| John F. Kennedy High School New Jersey | 3 | |
| St. Pius X Catholic High School Georgia | 4 |