# School City, state Students per class year Class year Source
1 Little Red School House and Elisabeth Irwin High School New York, NY 4.0
4 over 1 class year
CLASS OF 2022 School's published list
2 Urban School of San Francisco San Francisco, CA 3.2
16 over 5 class years
2022-2026 School's published list
3 Punahou School Honolulu, HI 3.0
12 over 4 class years
over the last four years: 2026, 2025, 2024, and 2023 School's published list
4 The Harker School San Jose, CA 2.3
7 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
5 The Northwest School Seattle, WA 2.2
11 over 5 class years
classes of 2021-2025 School's published list
6 Northfield Mount Hermon Mount Hermon, MA 2.0
8 over 4 class years
the past four years School's published list
7 Chadwick School Palos Verdes Estate, CA 2.0
2 over 1 class year
Class of 2025 School's published list
8 The Masters School Dobbs Ferry, NY 2.0
2 over 1 class year
Class of 2024 School's published list
9 Branson School Ross, CA 1.7
5 over 3 class years
Branson Classes of 2024-2026 School's published list
10 Sage Hill School Newport Coast, CA 1.7
5 over 3 class years
2023-2025 School's published list
11 Friends Seminary New York, NY 1.6
8 over 5 class years
The Classes of 2022–2026 School's published list
12 Lick Wilmerding High School San Francisco, CA 1.5
6 over 4 class years
past four years School's published list
13 San Francisco University High School San Francisco, CA 1.4
7 over 5 class years
2021-2025 School's published list
14 The Cambridge School of Weston Weston, MA 1.4
7 over 5 class years
Classes of 2022-2026 School's published list
15 The Head-Royce School Oakland, CA 1.4
7 over 5 class years
(2021–25) School's published list
16 University Prep Seattle, WA 1.4
7 over 5 class years
2022–2026 School's published list
17 The Bush School Seattle, WA 1.2
7 over 6 class years
2020-2025 School's published list
18 Ethical Culture Fieldston School New York, NY 1.2
6 over 5 class years
Classes of 2022–2026 School's published list
19 Oregon Episcopal School Portland, OR 1.2
6 over 5 class years
Classes of 2022-26 School's published list
20 The Blake School Hopkins, MN 1.2
6 over 5 class years
Classes 2021-2025 School's published list
21 Catlin Gabel School Portland, OR 1.2
5 over 4 class years
last four years School's published list
22 Lakeside School Seattle, WA 1.0
5 over 5 class years
2021-2025 School's published list
23 Maret School Washington, DC 1.0
5 over 5 class years
classes of 2022–2026 School's published list
24 Albuquerque Academy Albuquerque, NM 1.0
4 over 4 class years
The classes of 2023-26 have matriculated at the following colleges and universities School's published list
25 Archer School for Girls Los Angeles, CA 1.0
1 over 1 class year
Class of '25 School's published list
26 Berkshire School Sheffield, MA 1.0
1 over 1 class year
Class of 2021 School's published list
27 Friends School of Baltimore Baltimore, MD 1.0
1 over 1 class year
Class of 2026 School's published list
28 Marlborough School Los Angeles, CA 1.0
1 over 1 class year
Class of 2026 School's published list
29 Stevenson School Pebble Beach, CA 1.0
1 over 1 class year
Class of 2025 School's published list
30 The Galloway School Atlanta, GA 1.0
1 over 1 class year
Class of 2025 School's published list
31 The International School of San Francisco San Francisco, CA 1.0
1 over 1 class year
Class of 2026 School's published list
32 The Webb Schools Claremont, CA 1.0
1 over 1 class year
Class of 2026 School's published list
33 Woodside Priory School Portola Valley, CA 1.0
1 over 1 class year
Class of 2026 School's published list
34 Choate Rosemary Hall Wallingford, CT 0.8
4 over 5 class years
IN THE PAST FIVE YEARS, (CLASS OF 2022-2026) School's published list
35 Packer Collegiate Institute Brooklyn, NY 0.8
4 over 5 class years
2021 - 2025 School's published list
36 St. Stephen's Episcopal School (Austin) Austin, TX 0.8
4 over 5 class years
Classes of 2021-2025 School's published list
37 Nightingale-Bamford School New York, NY 0.8
3 over 4 class years
2022–2025 School's published list
38 University of Chicago Lab School Chicago, IL 0.8
3 over 4 class years
In the past four years School's published list
39 Marin Academy San Rafael, CA 0.7
2 over 3 class years
CLASSES OF 2023–2025 School's published list
40 The Putney School Putney, VT 0.7
2 over 3 class years
(2023-2025) School's published list
41 Beaver Country Day School Chestnut Hill, MA 0.6
3 over 5 class years
Five Year Summary 2022-2026 School's published list
42 Cate School Carpinteria, CA 0.6
3 over 5 class years
2022-2026 School's published list
43 Loyola High School Los Angeles, CA 0.6
3 over 5 class years
2020-24 School's published list
44 Riverdale Country School Bronx, NY 0.5
3 over 6 class years
Higher Ed Enrollment 2021-2026 School's published list
45 Athenian School Danville, CA 0.5
2 over 4 class years
In the past four years, (2023-2026) School's published list
46 Colorado Academy Denver, CO 0.5
2 over 4 class years
Classes 2022-2025 School's published list
47 Francis Parker School San Diego, CA 0.5
2 over 4 class years
2022-2025 School's published list
48 Greenhill School Addison, TX 0.5
2 over 4 class years
2022 - 2025 School's published list
49 Thayer Academy Braintree, MA 0.5
2 over 4 class years
2020-23 School's published list
50 Eastside Preparatory School Kirkland, WA 0.4
2 over 5 class years
2021-2025 School's published list

The 50 largest of 80 ranked private schools.

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