# School City, state Students per class year Class year Source
1 Cape Henry Collegiate School Virginia Beach, VA 1.0
1 over 1 class year
Class of 2025 School's published list
2 Community School of Naples Naples, FL 1.0
1 over 1 class year
class of 2026 School's published list
3 Nichols School Buffalo, NY 1.0
1 over 1 class year
Class of 2026 School's published list
4 The Columbus Academy Gahanna, OH 1.0
1 over 1 class year
Class of 2026 School's published list
5 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
6 The John Cooper School The Woodlands, TX 0.4
2 over 5 class years
Class of 2022 - 2026 School's published list
7 Berwick Academy South Berwick, ME 0.2
1 over 5 class years
past five graduating classes (2022 – 2026) School's published list
8 Canterbury School Fort Wayne, IN 0.2
1 over 6 class years
2019-2024 School's published list
9 Duchesne Academy of the Sacred Heart (Houston) Houston, TX 0.2
1 over 4 class years
2021 - 2024 School's published list
10 Gilman School Baltimore, MD 0.2
1 over 5 class years
classes of 2020-2024 School's published list
11 Hathaway Brown School Shaker Heights, OH 0.2
1 over 5 class years
2022 - 2026 School's published list
12 Northwood School Lake Placid, NY 0.2
1 over 5 class years
Classes of 2021-2025 School's published list
13 Poly Prep Country Day School Brooklyn, NY 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
14 Severn School Severna Park, MD 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
15 Thayer Academy Braintree, MA 0.2
1 over 4 class years
2020-23 School's published list
16 The Linsly School Wheeling, WV 0.2
1 over 5 class years
2020-24 School's published list

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

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.