# School City, state Students per class year Class year Source
1 Phillips Academy (Andover) Andover, MA 7.0
7 over 1 class year
Class of 2024 School's published list
2 The Harker School San Jose, CA 4.0
12 over 3 class years
Classes of 2023, 2024 & 2025 School's published list
3 Lakeside School Seattle, WA 3.4
17 over 5 class years
2021-2025 School's published list
4 Ransom Everglades School Miami, FL 3.2
16 over 5 class years
Classes of 2020-24 School's published list
5 The Hockaday School Dallas, TX 3.0
9 over 3 class years
2024 – 2026 School's published list
6 Milton Academy Milton, MA 2.3
7 over 3 class years
2024-2026 School's published list
7 Pine Crest School Fort Lauderdale, FL 2.2
11 over 5 class years
2022-26 School's published list
8 Winsor School Boston, MA 2.2
9 over 4 class years
2022–2025 School's published list
9 Choate Rosemary Hall Wallingford, CT 2.0
10 over 5 class years
IN THE PAST FIVE YEARS, (CLASS OF 2022-2026) School's published list
10 The Hotchkiss School Lakeville, CT 2.0
8 over 4 class years
Classes of 2023, 2024, 2025, and 2026 School's published list
11 Princeton Day School Princeton, NJ 2.0
2 over 1 class year
Class of 2026 School's published list
12 Sage Hill School Newport Coast, CA 1.7
5 over 3 class years
2023-2025 School's published list
13 The Lawrenceville School Lawrenceville, NJ 1.6
8 over 5 class years
the last five years School's published list
14 Kamehameha Schools Kapalama Campus Honolulu, HI 1.4
10 over 7 class years
the last seven years, 2017-2023 School's published list
15 Boston University Academy Boston, MA 1.2
7 over 6 class years
CLASSES 2016-2021 School's published list
16 Noble and Greenough School Dedham, MA 1.2
6 over 5 class years
2021–2025 School's published list
17 The Bishop's School La Jolla, CA 1.2
5 over 4 class years
the Class of 2025 as well as the Classes of 2022-2025 School's published list
18 The Pingry School Basking Ridge, NJ 1.2
5 over 4 class years
2022-2025 School's published list
19 Greens Farms Academy Westport, CT 1.0
5 over 5 class years
Class of 2022-2026 School's published list
20 St. John's School Houston, TX 1.0
5 over 5 class years
Over the past five (2022-2026) graduating classes School's published list
21 Francis Parker School San Diego, CA 1.0
4 over 4 class years
2022-2025 School's published list
22 Proof School San Francisco, CA 1.0
4 over 4 class years
Classes of 2023–2026 School's published list
23 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
24 Menlo School Atherton, CA 1.0
3 over 3 class years
Classes of 2023-2025 School's published list
25 Blair Academy Blairstown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
26 Brunswick School Greenwich, CT 1.0
1 over 1 class year
Class of 2026 Matriculation; Composite Matriculation List of 2022-2026 School's published list
27 Collegiate School Richmond, VA 1.0
1 over 1 class year
Class of 2026 College Enrollments / 2023-26 4-Year College Enrollments School's published list
28 Commonwealth School Boston, MA 1.0
1 over 1 class year
Class of 2022 School's published list
29 Harvard-Westlake School Studio City, CA 1.0
1 over 1 class year
BY THE CLASSES OF 2021-2025 School's published list
30 Isidore Newman School New Orleans, LA 1.0
1 over 1 class year
Class of 2026 School's published list
31 Providence Day School Charlotte, NC 1.0
1 over 1 class year
Class of 2026 School's published list
32 Rye Country Day School Rye, NY 1.0
1 over 1 class year
Class of 2026 School's published list
33 St. Luke's School (New Canaan) New Canaan, CT 1.0
1 over 1 class year
Class of 2026 / Classes 2021-2025 School's published list
34 The Bolles School Jacksonville, FL 1.0
1 over 1 class year
Class of 2026 School's published list
35 The Greenwich Country Day School Greenwich, CT 1.0
1 over 1 class year
2021-2025 School's published list
36 Tower Hill School Wilmington, DE 1.0
1 over 1 class year
Class of 2026 School's published list
37 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
38 Hathaway Brown School Shaker Heights, OH 0.8
4 over 5 class years
2022 - 2026 School's published list
39 Polytechnic School Pasadena, CA 0.8
4 over 5 class years
Class of 2022-2026 School's published list
40 Spence School New York, NY 0.8
4 over 5 class years
Classes of 2021 - 2025 School's published list
41 Emma Willard School Troy, NY 0.8
3 over 4 class years
Classes of 2023, 2024, 2025, 2026 School's published list
42 Greenhill School Addison, TX 0.8
3 over 4 class years
2022 - 2025 School's published list
43 Kent Place School Summit, NJ 0.8
3 over 4 class years
2022-2025 School's published list
44 Lick Wilmerding High School San Francisco, CA 0.8
3 over 4 class years
past four years School's published list
45 Newark Academy Livingston, NJ 0.8
3 over 4 class years
2023-2026 School's published list
46 Keystone School San Antonio, TX 0.7
4 over 6 class years
2020-2025 School's published list
47 La Jolla Country Day School La Jolla, CA 0.7
2 over 3 class years
2023-2025 School's published list
48 St. Mark's School of Texas Dallas, TX 0.7
2 over 3 class years
Classes of 2023-2025 School's published list
49 Concord Academy Concord, MA 0.6
3 over 5 class years
2021 to 2025 School's published list
50 Ethical Culture Fieldston School New York, NY 0.6
3 over 5 class years
Classes of 2022–2026 School's published list

The 50 largest of 97 ranked private schools.

Also published, with a total but no class-year window we can read, so not ranked: St Andrew'S School (5), Pierrepont School (2), The Lovett School (2).

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

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.