# School City, state Students per class year Class year Source
1 Bishop Feehan Attleboro, MA 4.0
4 over 1 class year
Class of 2026 School's published list
2 The Hun School of Princeton Princeton, NJ 3.0
3 over 1 class year
CLASS OF 2026 MATRICULATION School's published list
3 Brooks School North Andover, MA 2.0
2 over 1 class year
Class of 2024 School's published list
4 The Greenwich Country Day School Greenwich, CT 2.0
2 over 1 class year
2021-2025 School's published list
5 Portsmouth Abbey School Portsmouth, RI 1.7
5 over 3 class years
2024–2026 School's published list
6 Thayer Academy Braintree, MA 1.5
6 over 4 class years
2020-23 School's published list
7 Trinity Hall Tinton Falls, NJ 1.2
6 over 5 class years
Classes of 2022-2026 School's published list
8 Ethel Walker School Simsbury, CT 1.0
1 over 1 class year
Class of 2026 School's published list
9 Falmouth Academy Falmouth, MA 1.0
1 over 1 class year
Class of 2026 School's published list
10 Millbrook School Millbrook, NY 1.0
1 over 1 class year
Class of 2026 School's published list
11 Oak Knoll School of the Holy Child Summit, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
12 Suffield Academy Suffield, CT 1.0
1 over 1 class year
Class of 2025 School's published list
13 Tabor Academy Marion, MA 1.0
1 over 1 class year
Class of 2025 Matriculation School's published list
14 Portledge School Locust Valley, NY 0.8
4 over 5 class years
Classes of 2022–2026 School's published list
15 Berwick Academy South Berwick, ME 0.6
3 over 5 class years
past five graduating classes (2022 – 2026) School's published list
16 Springside Chestnut Hill Academy Philadelphia, PA 0.6
3 over 5 class years
2022-2026 School's published list
17 Shattuck-St. Marys School Faribault, MN 0.5
1 over 2 class years
Classes of 2024 and 2025 School's published list
18 Albany Academies Albany, NY 0.4
2 over 5 class years
2022-2026 School's published list
19 Archmere Academy Claymont, DE 0.4
2 over 5 class years
2022-2026 School's published list
20 Tilton School Tilton, NH 0.4
2 over 5 class years
2019-2023 School's published list
21 Saddle River Day School Saddle River, NJ 0.3
2 over 6 class years
2021-2026 School's published list
22 Kent School Kent, CT 0.3
1 over 3 class years
College Matriculations 2023-2025 School's published list
23 Beaver Country Day School Chestnut Hill, MA 0.2
1 over 5 class years
Five Year Summary 2022-2026 School's published list
24 Emma Willard School Troy, NY 0.2
1 over 4 class years
Classes of 2023, 2024, 2025, 2026 School's published list
25 Ethical Culture Fieldston School New York, NY 0.2
1 over 5 class years
Classes of 2022–2026 School's published list
26 Key School Annapolis, MD 0.2
1 over 6 class years
2021 - 2026 School's published list
27 Loyola School New York, NY 0.2
1 over 4 class years
2023-2026 School's published list
28 Pingree School South Hamilton, MA 0.2
1 over 5 class years
2021–2025 School's published list
29 Severn School Severna Park, MD 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
30 Vermont Academy Saxtons River, VT 0.2
1 over 6 class years
Matriculation List (2021-2026) School's published list
31 William Penn Charter School Philadelphia, PA 0.2
1 over 5 class years
2022-2026 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 Sacred Heart University feeder leaderboard. More about the college: Sacred Heart 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.