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 City College Maryland | 40.7× | |
| Charlotte Hall Military Academy Maryland | 71.3× | |
| Parkville High School Maryland | 71.8× | |
| Baltimore Polytechnic Institute Maryland | 38.9× | |
| Towson High School Maryland | 47.2× | |
| Calvert Hall College High School Maryland | 35.4× | |
| Montgomery Blair High School Maryland | 25.2× | |
| Bel Air High School Maryland | 57.5× | |
| Frederick Douglass High School Maryland | 32.9× | |
| Havre De Grace High School Maryland | 55.4× | |
| Kenwood High School Maryland | 55.4× | |
| Wicomico High School Maryland | 43.3× | |
| North Hagerstown High School Maryland | 49.5× |
| School | % of its noted alumni | People |
|---|---|---|
| Parkville High School Maryland | 5 | |
| Charlotte Hall Military Academy Maryland | 7 | |
| Bel Air High School Maryland | 4 | |
| Kenwood High School Maryland | 3 | |
| Havre De Grace High School Maryland | 3 | |
| North Hagerstown High School Maryland | 3 | |
| Towson High School Maryland | 4 | |
| Wicomico High School Maryland | 3 | |
| Baltimore City College Maryland | 8 | |
| Baltimore Polytechnic Institute Maryland | 5 | |
| Calvert Hall College High School Maryland | 4 | |
| Frederick Douglass High School Maryland | 4 | |
| Montgomery Blair High School Maryland | 4 |