# School City, state Students per class year Class year Source
1 Westridge School Pasadena, CA 1.7
5 over 3 class years
2021-2023 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 Chadwick School Palos Verdes Estate, CA 1.0
1 over 1 class year
Class of 2025 School's published list
4 Rowland Hall Salt Lake City, UT 1.0
1 over 1 class year
Class of 2026 School's published list
5 Saint Francis Catholic High School Sacramento, CA 1.0
1 over 1 class year
Class of 2025 School's published list
6 Santa Margarita Catholic High School Rancho Santa Margarita, CA 1.0
1 over 1 class year
Class of 2025 School's published list
7 Stevenson School Pebble Beach, CA 1.0
1 over 1 class year
Class of 2025 School's published list
8 The Columbus Academy Gahanna, OH 1.0
1 over 1 class year
Class of 2026 School's published list
9 San Francisco University High School San Francisco, CA 0.8
4 over 5 class years
2021-2025 School's published list
10 The Northwest School Seattle, WA 0.8
4 over 5 class years
classes of 2021-2025 School's published list
11 Urban School of San Francisco San Francisco, CA 0.8
4 over 5 class years
2022-2026 School's published list
12 Crossroads School Santa Monica, CA 0.7
2 over 3 class years
classes of 2023-25 School's published list
13 Sage Hill School Newport Coast, CA 0.7
2 over 3 class years
2023-2025 School's published list
14 Oregon Episcopal School Portland, OR 0.6
3 over 5 class years
Classes of 2022-26 School's published list
15 The Blake School Hopkins, MN 0.6
3 over 5 class years
Classes 2021-2025 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 York School Monterey, CA 0.5
3 over 6 class years
Classes of 2021-2026 School's published list
18 Albuquerque Academy Albuquerque, NM 0.5
2 over 4 class years
The classes of 2023-26 have matriculated at the following colleges and universities School's published list
19 Athenian School Danville, CA 0.5
2 over 4 class years
In the past four years, (2023-2026) School's published list
20 Colorado Academy Denver, CO 0.5
2 over 4 class years
Classes 2022-2025 School's published list
21 Hawaii Preparatory Academy Kamuela, HI 0.5
2 over 4 class years
The classes of 2017 to 2020 School's published list
22 Lick Wilmerding High School San Francisco, CA 0.5
2 over 4 class years
past four years School's published list
23 Wheeler School Providence, RI 0.5
2 over 4 class years
College Matriculation for the Classes of 2022-25 School's published list
24 Shattuck-St. Marys School Faribault, MN 0.5
1 over 2 class years
Classes of 2024 and 2025 School's published list
25 Kamehameha Schools Kapalama Campus Honolulu, HI 0.4
3 over 7 class years
the last seven years, 2017-2023 School's published list
26 Eastside Preparatory School Kirkland, WA 0.4
2 over 5 class years
2021-2025 School's published list
27 Polytechnic School Pasadena, CA 0.4
2 over 5 class years
Class of 2022-2026 School's published list
28 The Head-Royce School Oakland, CA 0.4
2 over 5 class years
(2021–25) School's published list
29 Menlo School Atherton, CA 0.3
1 over 3 class years
Classes of 2023-2025 School's published list
30 The Harker School San Jose, CA 0.3
1 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
31 The Putney School Putney, VT 0.3
1 over 3 class years
(2023-2025) School's published list
32 Catlin Gabel School Portland, OR 0.2
1 over 4 class years
last four years School's published list
33 Concord Academy Concord, MA 0.2
1 over 5 class years
2021 to 2025 School's published list
34 Dunn School Los Olivos, CA 0.2
1 over 5 class years
2021-2025 School's published list
35 Durham Academy Durham, NC 0.2
1 over 5 class years
2021–2025 School's published list
36 Emma Willard School Troy, NY 0.2
1 over 4 class years
Classes of 2023, 2024, 2025, 2026 School's published list
37 Fort Worth Country Day School Fort Worth, TX 0.2
1 over 4 class years
2020-23 School's published list
38 Francis Parker School San Diego, CA 0.2
1 over 4 class years
2022-2025 School's published list
39 Francis W. Parker School Chicago, IL 0.2
1 over 4 class years
Classes of 2022-2025 School's published list
40 John Burroughs School Saint Louis, MO 0.2
1 over 5 class years
2021-2025 School's published list
41 Parker School Kamuela, HI 0.2
1 over 5 class years
2022-2026 School's published list
42 Santa Fe Preparatory School Santa Fe, NM 0.2
1 over 5 class years
2022-2026 School's published list
43 St. Stephen's Episcopal School (Austin) Austin, TX 0.2
1 over 5 class years
Classes of 2021-2025 School's published list
44 Thayer Academy Braintree, MA 0.2
1 over 4 class years
2020-23 School's published list
45 The Berkeley Carroll School Brooklyn, NY 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
46 The Bush School Seattle, WA 0.2
1 over 6 class years
2020-2025 School's published list
47 The Meadows School Las Vegas, NV 0.2
1 over 5 class years
Over the past five years (2020 to 2024) School's published list
48 University Prep Seattle, WA 0.2
1 over 5 class years
2022–2026 School's published list
49 Vermont Academy Saxtons River, VT 0.2
1 over 6 class years
Matriculation List (2021-2026) School's published list
50 Washington International School Washington, DC 0.2
1 over 4 class years
2022–2025 School's published list

The 50 largest of 51 ranked private schools.

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