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 |
|---|---|---|
| Oak Mountain High School Alabama | 5 | |
| Dunn School California | 5 | |
| Paramus Catholic High School New Jersey | 5 | |
| Shawnee High School New Jersey | 7 | |
| Neuqua Valley High School Illinois | 6 | |
| The Pennington School New Jersey | 6 | |
| Saint Benedict's Preparatory School New Jersey | 12 | |
| Cardinal Gibbons High School North Carolina | 4 | |
| Garinger High School North Carolina | 3 | |
| Athens Drive High School North Carolina | 6 | |
| Pingry School New Jersey | 4 | |
| Northwestern High School South Carolina | 5 | |
| Chapel Hill High School North Carolina | 3 | |
| Chatham High School New Jersey | 4 | |
| Scotch Plains-Fanwood High School New Jersey | 3 | |
| Eastern High School New Jersey | 3 | |
| Clifton High School New Jersey | 6 | |
| Wayne Hills High School New Jersey | 3 | |
| Berkshire School Massachusetts | 3 | |
| Cate School California | 3 | |
| Zionsville Community High School Indiana | 4 | |
| Waubonsie Valley High School Illinois | 5 | |
| Edmond North High School Oklahoma | 3 | |
| Walter Johnson High School Maryland | 3 | |
| St. Thomas Aquinas High School Kansas | 3 |