# School City, state Students per class year Class year Source
1 St Ann'S School Brooklyn, NY 3.0
3 over 1 class year
CLASS OF 2024 School's published list
2 Punahou School Honolulu, HI 2.2
9 over 4 class years
over the last four years: 2026, 2025, 2024, and 2023 School's published list
3 Tower Hill School Wilmington, DE 2.0
2 over 1 class year
Class of 2026 School's published list
4 Lick Wilmerding High School San Francisco, CA 1.8
7 over 4 class years
past four years School's published list
5 Lakeside School Seattle, WA 1.6
8 over 5 class years
2021-2025 School's published list
6 Colorado Academy Denver, CO 1.5
6 over 4 class years
Classes 2022-2025 School's published list
7 San Francisco University High School San Francisco, CA 1.4
7 over 5 class years
2021-2025 School's published list
8 College Preparatory School Oakland, CA 1.2
6 over 5 class years
the last five years School's published list
9 Ethical Culture Fieldston School New York, NY 1.2
6 over 5 class years
Classes of 2022–2026 School's published list
10 St. Stephen's Episcopal School (Austin) Austin, TX 1.2
6 over 5 class years
Classes of 2021-2025 School's published list
11 The Bush School Seattle, WA 1.0
6 over 6 class years
2020-2025 School's published list
12 The Head-Royce School Oakland, CA 1.0
5 over 5 class years
(2021–25) School's published list
13 Urban School of San Francisco San Francisco, CA 1.0
5 over 5 class years
2022-2026 School's published list
14 Branson School Ross, CA 1.0
3 over 3 class years
Branson Classes of 2024-2026 School's published list
15 Marin Academy San Rafael, CA 1.0
3 over 3 class years
CLASSES OF 2023–2025 School's published list
16 Falmouth Academy Falmouth, MA 1.0
1 over 1 class year
Class of 2026 School's published list
17 Phillips Academy (Andover) Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
18 Rowland Hall Salt Lake City, UT 1.0
1 over 1 class year
Class of 2026 School's published list
19 Saint Francis Catholic High School Sacramento, CA 1.0
1 over 1 class year
Class of 2025 School's published list
20 Stevenson School Pebble Beach, CA 1.0
1 over 1 class year
Class of 2025 School's published list
21 The Columbus Academy Gahanna, OH 1.0
1 over 1 class year
Class of 2026 School's published list
22 The Pembroke Hill School - Wornall Campus Kansas City, MO 1.0
1 over 1 class year
Class of 2026 School's published list
23 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
24 Kamehameha Schools Kapalama Campus Honolulu, HI 0.9
6 over 7 class years
the last seven years, 2017-2023 School's published list
25 Loyola High School Los Angeles, CA 0.8
4 over 5 class years
2020-24 School's published list
26 Packer Collegiate Institute Brooklyn, NY 0.8
4 over 5 class years
2021 - 2025 School's published list
27 St. John's School Houston, TX 0.8
4 over 5 class years
Over the past five (2022-2026) graduating classes School's published list
28 The Northwest School Seattle, WA 0.8
4 over 5 class years
classes of 2021-2025 School's published list
29 Albuquerque Academy Albuquerque, NM 0.8
3 over 4 class years
The classes of 2023-26 have matriculated at the following colleges and universities School's published list
30 University of Chicago Lab School Chicago, IL 0.8
3 over 4 class years
In the past four years School's published list
31 The Harker School San Jose, CA 0.7
2 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
32 Eastside Preparatory School Kirkland, WA 0.6
3 over 5 class years
2021-2025 School's published list
33 Friends Seminary New York, NY 0.6
3 over 5 class years
The Classes of 2022–2026 School's published list
34 Maret School Washington, DC 0.6
3 over 5 class years
classes of 2022–2026 School's published list
35 The Brearley School New York, NY 0.6
3 over 5 class years
2022–2026 School's published list
36 The Chapin School New York, NY 0.6
3 over 5 class years
2022-2026 School's published list
37 University Prep Seattle, WA 0.6
3 over 5 class years
2022–2026 School's published list
38 Dalton School New York, NY 0.5
3 over 6 class years
2019-2024 School's published list
39 Riverdale Country School Bronx, NY 0.5
3 over 6 class years
Higher Ed Enrollment 2021-2026 School's published list
40 Athenian School Danville, CA 0.5
2 over 4 class years
In the past four years, (2023-2026) School's published list
41 Bentley School Lafayette, CA 0.5
2 over 4 class years
College Matriculations 2022–2025 School's published list
42 Newark Academy Livingston, NJ 0.5
2 over 4 class years
2023-2026 School's published list
43 The Potomac School Mclean, VA 0.5
2 over 4 class years
past four years School's published list
44 Wheeler School Providence, RI 0.5
2 over 4 class years
College Matriculation for the Classes of 2022-25 School's published list
45 Belmont Hill School Belmont, MA 0.4
2 over 5 class years
2022-2026 School's published list
46 Cate School Carpinteria, CA 0.4
2 over 5 class years
2022-2026 School's published list
47 Durham Academy Durham, NC 0.4
2 over 5 class years
2021–2025 School's published list
48 Oregon Episcopal School Portland, OR 0.4
2 over 5 class years
Classes of 2022-26 School's published list
49 Phoenix Country Day School Paradise Valley, AZ 0.4
2 over 5 class years
Classes of 2021-25 School's published list
50 Poly Prep Country Day School Brooklyn, NY 0.4
2 over 5 class years
Classes of 2022-2026 School's published list

The 50 largest of 74 ranked private schools.

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