# School City, state Students per class year Class year Source
1 William Penn Charter School Philadelphia, PA 1.2
6 over 5 class years
2022-2026 School's published list
2 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
3 Friends Central School Wynnewood, PA 0.4
2 over 5 class years
2019-2023 School's published list
4 Springside Chestnut Hill Academy Philadelphia, PA 0.4
2 over 5 class years
2022-2026 School's published list
5 The Agnes Irwin School Bryn Mawr, PA 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
6 Germantown Academy Fort Washington, PA 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
7 Moorestown Friends School Moorestown, NJ 0.2
1 over 5 class years
Classes of 2021-2025 School's published list
8 Tilton School Tilton, NH 0.2
1 over 5 class years
2019-2023 School's published list

Also published, with a total but no class-year window we can read, so not ranked: Garrison Forest School (1).

All schools, public and private, and the lists of colleges that admitted each school's graduates, are on the Widener University feeder leaderboard. More about the college: Widener University.

Each count is copied from a list the school published about its own graduates: where they enrolled, one student at one college. The ranked figure is that count divided by the class years the school's list covers. A school that is not on this page did not publish a numbered matriculation list we could read — that is all absence means here. It is never a statement about a school's graduates. Lists of acceptances (where students were admitted, not where they enrolled) are never counted in this ranking: an acceptances list runs about three times an enrollment list, so counting the two together would compare different things. Those lists are ranked on their own, separately.