# School City, state Students per class year Class year Source
1 The Putney School Putney, VT 1.3
4 over 3 class years
(2023-2025) School's published list
2 Punahou School Honolulu, HI 1.0
4 over 4 class years
over the last four years: 2026, 2025, 2024, and 2023 School's published list
3 Crossroads School Santa Monica, CA 1.0
3 over 3 class years
classes of 2023-25 School's published list
4 Dana Hall School Wellesley, MA 1.0
1 over 1 class year
Class of 2026 School's published list
5 Harvard-Westlake School Studio City, CA 1.0
1 over 1 class year
BY THE CLASSES OF 2021-2025 School's published list
6 Phillips Academy (Andover) Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
7 Prestonwood Christian Academy Plano, TX 1.0
1 over 1 class year
Class of 2025 School's published list
8 The Webb Schools Claremont, CA 1.0
1 over 1 class year
Class of 2026 School's published list
9 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
10 Woodside Priory School Portola Valley, CA 1.0
1 over 1 class year
Class of 2026 School's published list
11 University of Chicago Lab School Chicago, IL 0.8
3 over 4 class years
In the past four years School's published list
12 La Jolla Country Day School La Jolla, CA 0.7
2 over 3 class years
2023-2025 School's published list
13 The Hockaday School Dallas, TX 0.7
2 over 3 class years
2024 – 2026 School's published list
14 Choate Rosemary Hall Wallingford, CT 0.6
3 over 5 class years
IN THE PAST FIVE YEARS, (CLASS OF 2022-2026) School's published list
15 The Berkeley Carroll School Brooklyn, NY 0.6
3 over 5 class years
Classes of 2022-2026 School's published list
16 The Cambridge School of Weston Weston, MA 0.6
3 over 5 class years
Classes of 2022-2026 School's published list
17 Urban School of San Francisco San Francisco, CA 0.6
3 over 5 class years
2022-2026 School's published list
18 Bentley School Lafayette, CA 0.5
2 over 4 class years
College Matriculations 2022–2025 School's published list
19 Catlin Gabel School Portland, OR 0.5
2 over 4 class years
last four years School's published list
20 Francis Parker School San Diego, CA 0.5
2 over 4 class years
2022-2025 School's published list
21 Newark Academy Livingston, NJ 0.5
2 over 4 class years
2023-2026 School's published list
22 Wheeler School Providence, RI 0.5
2 over 4 class years
College Matriculation for the Classes of 2022-25 School's published list
23 Charles Wright Academy Tacoma, WA 0.4
2 over 5 class years
Class of 2021-2025 School's published list
24 Friends Select School Philadelphia, PA 0.4
2 over 5 class years
Classes of 2020-2024 School's published list
25 Polytechnic School Pasadena, CA 0.4
2 over 5 class years
Class of 2022-2026 School's published list
26 St. Stephen's Episcopal School (Austin) Austin, TX 0.4
2 over 5 class years
Classes of 2021-2025 School's published list
27 The John Cooper School The Woodlands, TX 0.4
2 over 5 class years
Class of 2022 - 2026 School's published list
28 The Seven Hills School Cincinnati, OH 0.4
2 over 5 class years
2021-2025 School's published list
29 Wilbraham & Monson Academy Wilbraham, MA 0.4
2 over 5 class years
2022-2026 School's published list
30 Dalton School New York, NY 0.3
2 over 6 class years
2019-2024 School's published list
31 Branson School Ross, CA 0.3
1 over 3 class years
Branson Classes of 2024-2026 School's published list
32 Portsmouth Abbey School Portsmouth, RI 0.3
1 over 3 class years
2024–2026 School's published list
33 Sage Hill School Newport Coast, CA 0.3
1 over 3 class years
2023-2025 School's published list
34 Archmere Academy Claymont, DE 0.2
1 over 5 class years
2022-2026 School's published list
35 Athenian School Danville, CA 0.2
1 over 4 class years
In the past four years, (2023-2026) School's published list
36 Cate School Carpinteria, CA 0.2
1 over 5 class years
2022-2026 School's published list
37 Dublin School Dublin, NH 0.2
1 over 4 class years
2023-2026 School's published list
38 Emma Willard School Troy, NY 0.2
1 over 4 class years
Classes of 2023, 2024, 2025, 2026 School's published list
39 Ethical Culture Fieldston School New York, NY 0.2
1 over 5 class years
Classes of 2022–2026 School's published list
40 Hathaway Brown School Shaker Heights, OH 0.2
1 over 5 class years
2022 - 2026 School's published list
41 Hawaii Preparatory Academy Kamuela, HI 0.2
1 over 4 class years
The classes of 2017 to 2020 School's published list
42 Keystone School San Antonio, TX 0.2
1 over 6 class years
2020-2025 School's published list
43 Lakeside School Seattle, WA 0.2
1 over 5 class years
2021-2025 School's published list
44 Lick Wilmerding High School San Francisco, CA 0.2
1 over 4 class years
past four years School's published list
45 Packer Collegiate Institute Brooklyn, NY 0.2
1 over 5 class years
2021 - 2025 School's published list
46 Parker School Kamuela, HI 0.2
1 over 5 class years
2022-2026 School's published list
47 Phoenix Country Day School Paradise Valley, AZ 0.2
1 over 5 class years
Classes of 2021-25 School's published list
48 Portledge School Locust Valley, NY 0.2
1 over 5 class years
Classes of 2022–2026 School's published list
49 The Bush School Seattle, WA 0.2
1 over 6 class years
2020-2025 School's published list
50 The Chapin School New York, NY 0.2
1 over 5 class years
2022-2026 School's published list

The 50 largest of 57 ranked private schools.

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

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.