# School City, state Students per class year Class year Source
1 The Westminster Schools Atlanta, GA 3.8
19 over 5 class years
Classes 2021-2025 School's published list
2 Episcopal High School Alexandria, VA 3.6
18 over 5 class years
Classes of 2022 through 2026 School's published list
3 Montgomery Bell Academy Nashville, TN 3.2
16 over 5 class years
2022 – 2026 School's published list
4 Collegiate School Richmond, VA 3.0
3 over 1 class year
Class of 2026 College Enrollments / 2023-26 4-Year College Enrollments School's published list
5 Isidore Newman School New Orleans, LA 3.0
3 over 1 class year
Class of 2026 School's published list
6 The Bolles School Jacksonville, FL 3.0
3 over 1 class year
Class of 2026 School's published list
7 St. John's School Houston, TX 2.4
12 over 5 class years
Over the past five (2022-2026) graduating classes School's published list
8 St. Christopher's School Richmond, VA 2.2
11 over 5 class years
2022-2026 School's published list
9 The Taft School Watertown, CT 2.0
10 over 5 class years
past five years (2020-2024) School's published list
10 Peddie School Hightstown, NJ 2.0
2 over 1 class year
Class of 2026 School's published list
11 Norfolk Academy Norfolk, VA 1.8
9 over 5 class years
2021 - 2025 School's published list
12 Gilman School Baltimore, MD 1.6
8 over 5 class years
classes of 2020-2024 School's published list
13 The Potomac School Mclean, VA 1.5
6 over 4 class years
past four years School's published list
14 Fort Worth Country Day School Fort Worth, TX 1.2
5 over 4 class years
2020-23 School's published list
15 The Lawrenceville School Lawrenceville, NJ 1.0
5 over 5 class years
the last five years School's published list
16 Episcopal School of Jacksonville Jacksonville, FL 1.0
4 over 4 class years
Classes of 2023-2026 School's published list
17 Greenhill School Addison, TX 1.0
4 over 4 class years
2022 - 2025 School's published list
18 Landon School Bethesda, MD 1.0
4 over 4 class years
College Admittance 2023-2026 School's published list
19 St. Mark's School of Texas Dallas, TX 1.0
3 over 3 class years
Classes of 2023-2025 School's published list
20 Delbarton School Morristown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
21 Heathwood Hall Episcopal School Columbia, SC 1.0
1 over 1 class year
class of 2026 School's published list
22 Middlesex School Concord, MA 1.0
1 over 1 class year
Class of 2026 School's published list
23 The Pennington School Pennington, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
24 Tower Hill School Wilmington, DE 1.0
1 over 1 class year
Class of 2026 School's published list
25 Virginia Episcopal School Lynchburg, VA 1.0
1 over 1 class year
Class of 2024 School's published list
26 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
27 St. George's School Middletown, RI 0.8
4 over 5 class years
Classes of 2022-2026 School's published list
28 Nightingale-Bamford School New York, NY 0.8
3 over 4 class years
2022–2025 School's published list
29 Trinity Valley School Fort Worth, TX 0.8
3 over 4 class years
2020 to 2023 School's published list
30 Branson School Ross, CA 0.7
2 over 3 class years
Branson Classes of 2024-2026 School's published list
31 Asheville School Asheville, NC 0.6
3 over 5 class years
Classes of 2022-2026 School's published list
32 Foxcroft School Middleburg, VA 0.6
3 over 5 class years
CLASSES OF 2022-2026 School's published list
33 Greens Farms Academy Westport, CT 0.6
3 over 5 class years
Class of 2022-2026 School's published list
34 St Andrew'S Episcopal School Austin, TX 0.6
3 over 5 class years
CLASSES OF 2021-2025 School's published list
35 The Derryfield School Manchester, NH 0.5
2 over 4 class years
2022-2025 School's published list
36 Belmont Hill School Belmont, MA 0.4
2 over 5 class years
2022-2026 School's published list
37 Durham Academy Durham, NC 0.4
2 over 5 class years
2021–2025 School's published list
38 Linden Hall Lititz, PA 0.4
2 over 5 class years
2022-2026 School's published list
39 San Francisco University High School San Francisco, CA 0.4
2 over 5 class years
2021-2025 School's published list
40 The Agnes Irwin School Bryn Mawr, PA 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
41 The John Cooper School The Woodlands, TX 0.4
2 over 5 class years
Class of 2022 - 2026 School's published list
42 Albany Academies Albany, NY 0.2
1 over 5 class years
2022-2026 School's published list
43 Athenian School Danville, CA 0.2
1 over 4 class years
In the past four years, (2023-2026) School's published list
44 Collegiate School New York, NY 0.2
1 over 5 class years
2022-2026 School's published list
45 Colorado Academy Denver, CO 0.2
1 over 4 class years
Classes 2022-2025 School's published list
46 Ethical Culture Fieldston School New York, NY 0.2
1 over 5 class years
Classes of 2022–2026 School's published list
47 Greenwich Academy Greenwich, CT 0.2
1 over 5 class years
2022-2026 School's published list
48 Hathaway Brown School Shaker Heights, OH 0.2
1 over 5 class years
2022 - 2026 School's published list
49 Holton-Arms School Bethesda, MD 0.2
1 over 4 class years
College Matriculations 2017-2020 School's published list
50 Kent Place School Summit, NJ 0.2
1 over 4 class years
2022-2025 School's published list

The 50 largest of 66 ranked private schools.

Also published, with a total but no class-year window we can read, so not ranked: St Andrew'S School (4), Garrison Forest School (1).

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