# School City, state Students per class year Class year Source
1 Georgetown Preparatory School North Bethesda, MD 3.0
3 over 1 class year
Class of 2025 School's published list
2 Nichols School Buffalo, NY 3.0
3 over 1 class year
Class of 2026 School's published list
3 Archmere Academy Claymont, DE 2.4
12 over 5 class years
2022-2026 School's published list
4 McDonogh School Owings Mills, MD 2.0
2 over 1 class year
Class of 2026 School's published list
5 Notre Dame School of Manhattan New York, NY 2.0
2 over 1 class year
Class of 2025 School's published list
6 Oratory Preparatory School Summit, NJ 2.0
2 over 1 class year
Class of 2026 School's published list
7 Suffield Academy Suffield, CT 2.0
2 over 1 class year
Class of 2025 School's published list
8 Springside Chestnut Hill Academy Philadelphia, PA 1.6
8 over 5 class years
2022-2026 School's published list
9 Loyola School New York, NY 1.5
6 over 4 class years
2023-2026 School's published list
10 Malvern Preparatory School Malvern, PA 1.5
6 over 4 class years
Classes of 2022-2025 School's published list
11 Key School Annapolis, MD 1.3
8 over 6 class years
2021 - 2026 School's published list
12 Severn School Severna Park, MD 1.2
6 over 5 class years
Classes of 2022-2026 School's published list
13 William Penn Charter School Philadelphia, PA 1.0
5 over 5 class years
2022-2026 School's published list
14 The Pingry School Basking Ridge, NJ 1.0
4 over 4 class years
2022-2025 School's published list
15 Community School of Naples Naples, FL 1.0
1 over 1 class year
class of 2026 School's published list
16 Delbarton School Morristown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
17 Peddie School Hightstown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
18 The Hun School of Princeton Princeton, NJ 1.0
1 over 1 class year
CLASS OF 2026 MATRICULATION School's published list
19 The Pennington School Pennington, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
20 Gilman School Baltimore, MD 0.8
4 over 5 class years
classes of 2020-2024 School's published list
21 Westtown School West Chester, PA 0.8
4 over 5 class years
2022-2026 School's published list
22 Germantown Academy Fort Washington, PA 0.6
3 over 5 class years
Classes of 2022-2026 School's published list
23 Shattuck-St. Marys School Faribault, MN 0.5
1 over 2 class years
Classes of 2024 and 2025 School's published list
24 Berwick Academy South Berwick, ME 0.4
2 over 5 class years
past five graduating classes (2022 – 2026) School's published list
25 Albany Academies Albany, NY 0.2
1 over 5 class years
2022-2026 School's published list
26 Beaver Country Day School Chestnut Hill, MA 0.2
1 over 5 class years
Five Year Summary 2022-2026 School's published list
27 Fort Worth Country Day School Fort Worth, TX 0.2
1 over 4 class years
2020-23 School's published list
28 Francis Parker School San Diego, CA 0.2
1 over 4 class years
2022-2025 School's published list
29 Greenwich Academy Greenwich, CT 0.2
1 over 5 class years
2022-2026 School's published list
30 Landon School Bethesda, MD 0.2
1 over 4 class years
College Admittance 2023-2026 School's published list
31 Lick Wilmerding High School San Francisco, CA 0.2
1 over 4 class years
past four years School's published list
32 Marymount School of New York New York, NY 0.2
1 over 5 class years
2020-2024 School's published list
33 Newark Academy Livingston, NJ 0.2
1 over 4 class years
2023-2026 School's published list
34 The Agnes Irwin School Bryn Mawr, PA 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
35 The Potomac School Mclean, VA 0.2
1 over 4 class years
past four years School's published list
36 The Westminster Schools Atlanta, GA 0.2
1 over 5 class years
Classes 2021-2025 School's published list
37 Trinity Hall Tinton Falls, NJ 0.2
1 over 5 class years
Classes of 2022-2026 School's published list
38 Wheeler School Providence, RI 0.2
1 over 4 class years
College Matriculation for the Classes of 2022-25 School's published list
39 Ysc Academy Wayne, PA 0.1
1 over 11 class years
2015-2025 School's published list

Also published, with a total but no class-year window we can read, so not ranked: Garrison Forest School (2).

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

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.