# School City, state Students per class year Class year Source
1 Regis High School New York, NY 2.0
2 over 1 class year
2022-2025 School's published list
2 The Stony Brook School Stony Brook, NY 1.4
7 over 5 class years
Classes of 2021-2025 School's published list
3 Nichols School Buffalo, NY 1.0
1 over 1 class year
Class of 2026 School's published list
4 Prestonwood Christian Academy Plano, TX 1.0
1 over 1 class year
Class of 2025 School's published list
5 The Pennington School Pennington, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
6 The Harker School San Jose, CA 0.7
2 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
7 Portledge School Locust Valley, NY 0.6
3 over 5 class years
Classes of 2022–2026 School's published list
8 Asheville School Asheville, NC 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
9 The Berkeley Carroll School Brooklyn, NY 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
10 The Kew-Forest School Forest Hills, NY 0.4
2 over 5 class years
2020-2024 School's published list
11 Tilton School Tilton, NH 0.4
2 over 5 class years
2019-2023 School's published list
12 Kamehameha Schools Kapalama Campus Honolulu, HI 0.3
2 over 7 class years
the last seven years, 2017-2023 School's published list
13 Vermont Academy Saxtons River, VT 0.3
2 over 6 class years
Matriculation List (2021-2026) School's published list
14 Kent School Kent, CT 0.3
1 over 3 class years
College Matriculations 2023-2025 School's published list
15 Sewickley Academy Sewickley, PA 0.3
1 over 3 class years
Classes of 2023, 2024, and 2025 School's published list
16 Bentley School Lafayette, CA 0.2
1 over 4 class years
College Matriculations 2022–2025 School's published list
17 Cate School Carpinteria, CA 0.2
1 over 5 class years
2022-2026 School's published list
18 Episcopal High School Alexandria, VA 0.2
1 over 5 class years
Classes of 2022 through 2026 School's published list
19 Episcopal School of Jacksonville Jacksonville, FL 0.2
1 over 4 class years
Classes of 2023-2026 School's published list
20 Ethical Culture Fieldston School New York, NY 0.2
1 over 5 class years
Classes of 2022–2026 School's published list
21 Kent Place School Summit, NJ 0.2
1 over 4 class years
2022-2025 School's published list
22 Northwood School Lake Placid, NY 0.2
1 over 5 class years
Classes of 2021-2025 School's published list
23 Phoenix Country Day School Paradise Valley, AZ 0.2
1 over 5 class years
Classes of 2021-25 School's published list
24 Poly Prep Country Day School Brooklyn, NY 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 Brearley School New York, NY 0.2
1 over 5 class years
2022–2026 School's published list
27 The Chapin School New York, NY 0.2
1 over 5 class years
2022-2026 School's published list
28 The Linsly School Wheeling, WV 0.2
1 over 5 class years
2020-24 School's published list
29 York Country Day School York, PA 0.1
1 over 10 class years
The Classes of 2015-2024 School's published list

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