# School City, state Students per class year Class year Source
1 Bellarmine Preparatory School Tacoma, WA 9.0
9 over 1 class year
Class of 2026 School's published list
2 Kamehameha Schools Kapalama Campus Honolulu, HI 8.0
56 over 7 class years
the last seven years, 2017-2023 School's published list
3 Punahou School Honolulu, HI 7.2
29 over 4 class years
over the last four years: 2026, 2025, 2024, and 2023 School's published list
4 Cardinal Newman High School Santa Rosa, CA 3.0
3 over 1 class year
Class of 2025 School's published list
5 Santa Margarita Catholic High School Rancho Santa Margarita, CA 2.0
2 over 1 class year
Class of 2025 School's published list
6 Catlin Gabel School Portland, OR 1.8
7 over 4 class years
last four years School's published list
7 Oregon Episcopal School Portland, OR 1.4
7 over 5 class years
Classes of 2022-26 School's published list
8 The Harker School San Jose, CA 1.3
4 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
9 The Northwest School Seattle, WA 1.0
5 over 5 class years
classes of 2021-2025 School's published list
10 Hawaii Preparatory Academy Kamuela, HI 1.0
4 over 4 class years
The classes of 2017 to 2020 School's published list
11 Shattuck-St. Marys School Faribault, MN 1.0
2 over 2 class years
Classes of 2024 and 2025 School's published list
12 Prestonwood Christian Academy Plano, TX 1.0
1 over 1 class year
Class of 2025 School's published list
13 Saint Augustine High School San Diego, CA 1.0
1 over 1 class year
Class of 2026 School's published list
14 Saint Francis Catholic High School Sacramento, CA 1.0
1 over 1 class year
Class of 2025 School's published list
15 Stevenson School Pebble Beach, CA 1.0
1 over 1 class year
Class of 2025 School's published list
16 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
17 York School Monterey, CA 0.7
4 over 6 class years
Classes of 2021-2026 School's published list
18 Marin Academy San Rafael, CA 0.7
2 over 3 class years
CLASSES OF 2023–2025 School's published list
19 Parker School Kamuela, HI 0.6
3 over 5 class years
2022-2026 School's published list
20 Athenian School Danville, CA 0.5
2 over 4 class years
In the past four years, (2023-2026) School's published list
21 Eastside Preparatory School Kirkland, WA 0.4
2 over 5 class years
2021-2025 School's published list
22 Northwood School Lake Placid, NY 0.4
2 over 5 class years
Classes of 2021-2025 School's published list
23 Bentley School Lafayette, CA 0.2
1 over 4 class years
College Matriculations 2022–2025 School's published list
24 Charles Wright Academy Tacoma, WA 0.2
1 over 5 class years
Class of 2021-2025 School's published list
25 Francis Parker School San Diego, CA 0.2
1 over 4 class years
2022-2025 School's published list
26 Lakeside School Seattle, WA 0.2
1 over 5 class years
2021-2025 School's published list
27 Phoenix Country Day School Paradise Valley, AZ 0.2
1 over 5 class years
Classes of 2021-25 School's published list
28 Santa Fe Preparatory School Santa Fe, NM 0.2
1 over 5 class years
2022-2026 School's published list
29 The Barstow School Kansas City, MO 0.2
1 over 5 class years
2021-2025 School's published list
30 The Blake School Hopkins, MN 0.2
1 over 5 class years
Classes 2021-2025 School's published list
31 The Bush School Seattle, WA 0.2
1 over 6 class years
2020-2025 School's published list
32 The Derryfield School Manchester, NH 0.2
1 over 4 class years
2022-2025 School's published list
33 University Prep Seattle, WA 0.2
1 over 5 class years
2022–2026 School's published list
34 Urban School of San Francisco San Francisco, CA 0.2
1 over 5 class years
2022-2026 School's published list

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

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.