# School City, state Students per class year Class year Source
1 Providence Day School Charlotte, NC 3.0
3 over 1 class year
Class of 2026 School's published list
2 University School Chagrin Falls, OH 3.0
3 over 1 class year
The 2026 College Matriculation List School's published list
3 Thayer Academy Braintree, MA 2.0
8 over 4 class years
2020-23 School's published list
4 St Ignatius College Prep Chicago, IL 2.0
2 over 1 class year
CLASS OF 2026 School's published list
5 The Columbus Academy Gahanna, OH 2.0
2 over 1 class year
Class of 2026 School's published list
6 Western Reserve Academy Hudson, OH 2.0
2 over 1 class year
Class of 2026 School's published list
7 Hathaway Brown School Shaker Heights, OH 1.2
6 over 5 class years
2022 - 2026 School's published list
8 Asheville School Asheville, NC 1.0
5 over 5 class years
Classes of 2022-2026 School's published list
9 Laurel School Shaker Heights, OH 1.0
5 over 5 class years
2021-2025 School's published list
10 Loyola High School Los Angeles, CA 1.0
5 over 5 class years
2020-24 School's published list
11 Poly Prep Country Day School Brooklyn, NY 1.0
5 over 5 class years
Classes of 2022-2026 School's published list
12 Westtown School West Chester, PA 1.0
5 over 5 class years
2022-2026 School's published list
13 Colorado Academy Denver, CO 1.0
4 over 4 class years
Classes 2022-2025 School's published list
14 North Shore Country Day School Winnetka, IL 1.0
4 over 4 class years
2023-2026 School's published list
15 Avenues the World School New York, NY 1.0
1 over 1 class year
CLASSES OF 2023–2026 School's published list
16 Berkshire School Sheffield, MA 1.0
1 over 1 class year
Class of 2021 School's published list
17 Brooks School North Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
18 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
19 Dana Hall School Wellesley, MA 1.0
1 over 1 class year
Class of 2026 School's published list
20 Hopkins School New Haven, CT 1.0
1 over 1 class year
Class of 2026 School's published list
21 McDonogh School Owings Mills, MD 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 Pace Academy Atlanta, GA 1.0
1 over 1 class year
Class of 2026 School's published list
24 Peddie School Hightstown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
25 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
26 The Greenwich Country Day School Greenwich, CT 1.0
1 over 1 class year
2021-2025 School's published list
27 Episcopal High School Alexandria, VA 0.8
4 over 5 class years
Classes of 2022 through 2026 School's published list
28 Pingree School South Hamilton, MA 0.8
4 over 5 class years
2021–2025 School's published list
29 The Seven Hills School Cincinnati, OH 0.8
4 over 5 class years
2021-2025 School's published list
30 Landon School Bethesda, MD 0.8
3 over 4 class years
College Admittance 2023-2026 School's published list
31 University of Chicago Lab School Chicago, IL 0.8
3 over 4 class years
In the past four years School's published list
32 Greens Farms Academy Westport, CT 0.6
3 over 5 class years
Class of 2022-2026 School's published list
33 Greenwich Academy Greenwich, CT 0.6
3 over 5 class years
2022-2026 School's published list
34 The Linsly School Wheeling, WV 0.6
3 over 5 class years
2020-24 School's published list
35 The Westminster Schools Atlanta, GA 0.6
3 over 5 class years
Classes 2021-2025 School's published list
36 Canterbury School Fort Wayne, IN 0.5
3 over 6 class years
2019-2024 School's published list
37 The Bishop's School La Jolla, CA 0.5
2 over 4 class years
the Class of 2025 as well as the Classes of 2022-2025 School's published list
38 The Derryfield School Manchester, NH 0.5
2 over 4 class years
2022-2025 School's published list
39 The Pingry School Basking Ridge, NJ 0.5
2 over 4 class years
2022-2025 School's published list
40 The Potomac School Mclean, VA 0.5
2 over 4 class years
past four years School's published list
41 Germantown Academy Fort Washington, PA 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
42 John Burroughs School Saint Louis, MO 0.4
2 over 5 class years
2021-2025 School's published list
43 Montgomery Bell Academy Nashville, TN 0.4
2 over 5 class years
2022 – 2026 School's published list
44 Portledge School Locust Valley, NY 0.4
2 over 5 class years
Classes of 2022–2026 School's published list
45 Springside Chestnut Hill Academy Philadelphia, PA 0.4
2 over 5 class years
2022-2026 School's published list
46 St. Christopher's School Richmond, VA 0.4
2 over 5 class years
2022-2026 School's published list
47 The Agnes Irwin School Bryn Mawr, PA 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
48 The Cambridge School of Weston Weston, MA 0.4
2 over 5 class years
Classes of 2022-2026 School's published list
49 Gould Academy Bethel, ME 0.3
2 over 6 class years
Matches made by Gould students from 2020 to 2025 School's published list
50 La Jolla Country Day School La Jolla, CA 0.3
1 over 3 class years
2023-2025 School's published list

The 50 largest of 87 ranked private schools.

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

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