# School City, state Students per class year Class year Source
1 St Ignatius College Prep Chicago, IL 7.0
7 over 1 class year
CLASS OF 2026 School's published list
2 St. Sebastian's School Needham, MA 5.6
28 over 5 class years
past five years School's published list
3 Thayer Academy Braintree, MA 5.5
22 over 4 class years
2020-23 School's published list
4 Georgetown Preparatory School North Bethesda, MD 5.0
5 over 1 class year
Class of 2025 School's published list
5 Bishop Feehan Attleboro, MA 4.0
4 over 1 class year
Class of 2026 School's published list
6 Portsmouth Abbey School Portsmouth, RI 3.3
10 over 3 class years
2024–2026 School's published list
7 Brunswick School Greenwich, CT 3.0
3 over 1 class year
Class of 2026 Matriculation; Composite Matriculation List of 2022-2026 School's published list
8 Delbarton School Morristown, NJ 3.0
3 over 1 class year
Class of 2026 School's published list
9 The Williston Northampton School Easthampton, MA 3.0
3 over 1 class year
Class of 2026 / Classes of 2022-2025 School's published list
10 Albany Academies Albany, NY 2.4
12 over 5 class years
2022-2026 School's published list
11 Berwick Academy South Berwick, ME 2.0
10 over 5 class years
past five graduating classes (2022 – 2026) School's published list
12 Berkeley Preparatory School Tampa, FL 2.0
2 over 1 class year
Class of 2026 School's published list
13 King School Stamford, CT 2.0
2 over 1 class year
Class of 2026 School's published list
14 Oak Knoll School of the Holy Child Summit, NJ 2.0
2 over 1 class year
Class of 2026 School's published list
15 Regis High School New York, NY 2.0
2 over 1 class year
2022-2025 School's published list
16 Sacred Heart Greenwich Greenwich, CT 2.0
2 over 1 class year
Class of 2026 School's published list
17 Convent of the Sacred Heart New York, NY 1.8
9 over 5 class years
2022-2026 School's published list
18 Pingree School South Hamilton, MA 1.6
8 over 5 class years
2021–2025 School's published list
19 The Rivers School Weston, MA 1.6
8 over 5 class years
2022-2026 School's published list
20 The Pingry School Basking Ridge, NJ 1.5
6 over 4 class years
2022-2025 School's published list
21 Loyola High School Los Angeles, CA 1.4
7 over 5 class years
2020-24 School's published list
22 Marymount School of New York New York, NY 1.4
7 over 5 class years
2020-2024 School's published list
23 The Taft School Watertown, CT 1.4
7 over 5 class years
past five years (2020-2024) School's published list
24 Milton Academy Milton, MA 1.3
4 over 3 class years
2024-2026 School's published list
25 The Roxbury Latin School West Roxbury, MA 1.2
7 over 6 class years
2021-2026 School's published list
26 Archmere Academy Claymont, DE 1.0
5 over 5 class years
2022-2026 School's published list
27 Belmont Hill School Belmont, MA 1.0
5 over 5 class years
2022-2026 School's published list
28 Choate Rosemary Hall Wallingford, CT 1.0
5 over 5 class years
IN THE PAST FIVE YEARS, (CLASS OF 2022-2026) School's published list
29 The Lawrenceville School Lawrenceville, NJ 1.0
5 over 5 class years
the last five years School's published list
30 Kent School Kent, CT 1.0
3 over 3 class years
College Matriculations 2023-2025 School's published list
31 Academy-Notre Dame de Namur Villanova, PA 1.0
1 over 1 class year
Class of 2026 School's published list
32 Berkshire School Sheffield, MA 1.0
1 over 1 class year
Class of 2021 School's published list
33 Brooks School North Andover, MA 1.0
1 over 1 class year
Class of 2024 School's published list
34 Dana Hall School Wellesley, MA 1.0
1 over 1 class year
Class of 2026 School's published list
35 Falmouth Academy Falmouth, MA 1.0
1 over 1 class year
Class of 2026 School's published list
36 Hopkins School New Haven, CT 1.0
1 over 1 class year
Class of 2026 School's published list
37 Isidore Newman School New Orleans, LA 1.0
1 over 1 class year
Class of 2026 School's published list
38 Pace Academy Atlanta, GA 1.0
1 over 1 class year
Class of 2026 School's published list
39 Peddie School Hightstown, NJ 1.0
1 over 1 class year
Class of 2026 School's published list
40 Suffield Academy Suffield, CT 1.0
1 over 1 class year
Class of 2025 School's published list
41 Tabor Academy Marion, MA 1.0
1 over 1 class year
Class of 2025 Matriculation School's published list
42 The Greenwich Country Day School Greenwich, CT 1.0
1 over 1 class year
2021-2025 School's published list
43 Western Reserve Academy Hudson, OH 1.0
1 over 1 class year
Class of 2026 School's published list
44 Noble and Greenough School Dedham, MA 0.8
4 over 5 class years
2021–2025 School's published list
45 Wilbraham & Monson Academy Wilbraham, MA 0.8
4 over 5 class years
2022-2026 School's published list
46 Loyola School New York, NY 0.8
3 over 4 class years
2023-2026 School's published list
47 Malvern Preparatory School Malvern, PA 0.8
3 over 4 class years
Classes of 2022-2025 School's published list
48 Wheeler School Providence, RI 0.8
3 over 4 class years
College Matriculation for the Classes of 2022-25 School's published list
49 St Ignatius High School Cleveland, OH 0.7
2 over 3 class years
CLASSES OF 2024-2025-2026 School's published list
50 Germantown Academy Fort Washington, PA 0.6
3 over 5 class years
Classes of 2022-2026 School's published list

The 50 largest of 84 ranked private schools.

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

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.