# School City, state Students per class year Class year Source
1 Archmere Academy Claymont, DE 5.6
28 over 5 class years
2022-2026 School's published list
2 The Tatnall School Wilmington, DE 3.0
3 over 1 class year
Class of 2026 School's published list
3 Tower Hill School Wilmington, DE 3.0
3 over 1 class year
Class of 2026 School's published list
4 Malvern Preparatory School Malvern, PA 2.5
10 over 4 class years
Classes of 2022-2025 School's published list
5 Academy-Notre Dame de Namur Villanova, PA 2.0
2 over 1 class year
Class of 2026 School's published list
6 McDonogh School Owings Mills, MD 2.0
2 over 1 class year
Class of 2026 School's published list
7 Germantown Academy Fort Washington, PA 1.8
9 over 5 class years
Classes of 2022-2026 School's published list
8 Springside Chestnut Hill Academy Philadelphia, PA 1.4
7 over 5 class years
2022-2026 School's published list
9 William Penn Charter School Philadelphia, PA 1.2
6 over 5 class years
2022-2026 School's published list
10 Moorestown Friends School Moorestown, NJ 1.0
5 over 5 class years
Classes of 2021-2025 School's published list
11 Blair Academy Blairstown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
12 Delbarton School Morristown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
13 Phillips Academy (Andover) Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
14 Prestonwood Christian Academy Plano, TX 1.0
1 over 1 class year
Class of 2025 School's published list
15 The Haverford School Haverford, PA 1.0
1 over 1 class year
2026 School's published list
16 The Hun School of Princeton Princeton, NJ 1.0
1 over 1 class year
CLASS OF 2026 MATRICULATION School's published list
17 The Pennington School Pennington, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
18 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
19 Friends Central School Wynnewood, PA 0.6
3 over 5 class years
2019-2023 School's published list
20 Gilman School Baltimore, MD 0.4
2 over 5 class years
classes of 2020-2024 School's published list
21 Moravian Academy Bethlehem, PA 0.4
2 over 5 class years
the last five years School's published list
22 Key School Annapolis, MD 0.3
2 over 6 class years
2021 - 2026 School's published list
23 Pingree School South Hamilton, MA 0.2
1 over 5 class years
2021–2025 School's published list
24 Severn School Severna Park, MD 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
25 Thayer Academy Braintree, MA 0.2
1 over 4 class years
2020-23 School's published list
26 The Agnes Irwin School Bryn Mawr, PA 0.2
1 over 5 class years
Classes of 2022-2026 School's published list

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