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 | People | vs. typical |
|---|---|---|
| Baltimore Polytechnic Institute Maryland | 38.7× | |
| Baltimore City College Maryland | 34.1× | |
| Parkville High School Maryland | 52.2× | |
| Calvert Hall College High School Maryland | 30.1× | |
| Bel Air High School Maryland | 42.8× | |
| Montgomery Blair High School Maryland | 20.3× | |
| North Hagerstown High School Maryland | 36.5× | |
| Havre De Grace High School Maryland | 36.1× | |
| Frederick Douglass High School Maryland | 23.8× | |
| Towson High School Maryland | 25.0× | |
| Wicomico High School Maryland | 28.6× | |
| Kenwood High School Maryland | 30.3× | |
| Charlotte Hall Military Academy Maryland | 22.1× |
| School | % of its noted alumni | People |
|---|---|---|
| Parkville High School Maryland | 5 | |
| Bel Air High School Maryland | 4 | |
| Baltimore Polytechnic Institute Maryland | 5 | |
| North Hagerstown High School Maryland | 3 | |
| Havre De Grace High School Maryland | 3 | |
| Baltimore City College Maryland | 8 | |
| Kenwood High School Maryland | 3 | |
| Calvert Hall College High School Maryland | 4 | |
| Wicomico High School Maryland | 3 | |
| Towson High School Maryland | 4 | |
| Frederick Douglass High School Maryland | 4 | |
| Charlotte Hall Military Academy Maryland | 7 | |
| Montgomery Blair High School Maryland | 4 |