# School City, state Students per class year Class year Source
1 Ethel Walker School Simsbury, CT 2.0
2 over 1 class year
Class of 2026 School's published list
2 King School Stamford, CT 1.0
1 over 1 class year
Class of 2026 School's published list
3 Phillips Academy (Andover) Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
4 Packer Collegiate Institute Brooklyn, NY 0.4
2 over 5 class years
2021 - 2025 School's published list
5 The Chapin School New York, NY 0.4
2 over 5 class years
2022-2026 School's published list
6 Vermont Academy Saxtons River, VT 0.3
2 over 6 class years
Matriculation List (2021-2026) School's published list
7 Emma Willard School Troy, NY 0.2
1 over 4 class years
Classes of 2023, 2024, 2025, 2026 School's published list
8 Lycee Francais de New York New York, NY 0.2
1 over 4 class years
Class of 2022-2025 School's published list
9 Maret School Washington, DC 0.2
1 over 5 class years
classes of 2022–2026 School's published list
10 St. Sebastian's School Needham, MA 0.2
1 over 5 class years
past five years School's published list
11 The Berkeley Carroll School Brooklyn, NY 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
12 Waynflete School Portland, ME 0.2
1 over 5 class years
Five-Year Matriculation (2021–2025) School's published list

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

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.