| # |
School |
City, state |
Students per class year |
Class year |
Source |
| 1 |
St Ignatius College Prep |
Chicago, IL |
29.0 29 over 1 class year |
CLASS OF 2026 |
School's published list |
| 2 |
Depaul College Prep |
Chicago, IL |
17.0 17 over 1 class year |
Class of 2025 |
School's published list |
| 3 |
Canterbury School |
Fort Wayne, IN |
14.0 84 over 6 class years |
2019-2024 |
School's published list |
| 4 |
Fenwick High School |
Oak Park, IL |
11.0 11 over 1 class year |
Class of 2025 |
School's published list |
| 5 |
Santa Margarita Catholic High School |
Rancho Santa Margarita, CA |
7.0 7 over 1 class year |
Class of 2025 |
School's published list |
| 6 |
John Burroughs School |
Saint Louis, MO |
5.6 28 over 5 class years |
2021-2025 |
School's published list |
| 7 |
Loyola High School |
Los Angeles, CA |
4.4 22 over 5 class years |
2020-24 |
School's published list |
| 8 |
St Ignatius High School |
Cleveland, OH |
4.3 13 over 3 class years |
CLASSES OF 2024-2025-2026 |
School's published list |
| 9 |
Brentwood School |
Los Angeles, CA |
4.0 4 over 1 class year |
Class of 2024 |
School's published list |
| 10 |
St. Luke's School (New Canaan) |
New Canaan, CT |
4.0 4 over 1 class year |
Class of 2026 / Classes 2021-2025 |
School's published list |
| 11 |
St. Margaret's Episcopal School |
San Juan Capistrano, CA |
4.0 4 over 1 class year |
Class of 2026 |
School's published list |
| 12 |
Greenhill School |
Addison, TX |
3.8 15 over 4 class years |
2022 - 2025 |
School's published list |
| 13 |
Pine Crest School |
Fort Lauderdale, FL |
3.0 15 over 5 class years |
2022-26 |
School's published list |
| 14 |
The Seven Hills School |
Cincinnati, OH |
3.0 15 over 5 class years |
2021-2025 |
School's published list |
| 15 |
Berkeley Preparatory School |
Tampa, FL |
3.0 3 over 1 class year |
Class of 2026 |
School's published list |
| 16 |
Georgetown Preparatory School |
North Bethesda, MD |
3.0 3 over 1 class year |
Class of 2025 |
School's published list |
| 17 |
The Bolles School |
Jacksonville, FL |
3.0 3 over 1 class year |
Class of 2026 |
School's published list |
| 18 |
The Greenwich Country Day School |
Greenwich, CT |
3.0 3 over 1 class year |
2021-2025 |
School's published list |
| 19 |
The Hun School of Princeton |
Princeton, NJ |
3.0 3 over 1 class year |
CLASS OF 2026 MATRICULATION |
School's published list |
| 20 |
The Pennington School |
Pennington, NJ |
3.0 3 over 1 class year |
Class of 2026 |
School's published list |
| 21 |
Lake Forest Academy |
Lake Forest, IL |
2.8 11 over 4 class years |
2021 - 2024 |
School's published list |
| 22 |
The Lawrenceville School |
Lawrenceville, NJ |
2.2 11 over 5 class years |
the last five years |
School's published list |
| 23 |
University of Chicago Lab School |
Chicago, IL |
2.2 9 over 4 class years |
In the past four years |
School's published list |
| 24 |
Germantown Academy |
Fort Washington, PA |
2.0 10 over 5 class years |
Classes of 2022-2026 |
School's published list |
| 25 |
Poly Prep Country Day School |
Brooklyn, NY |
2.0 10 over 5 class years |
Classes of 2022-2026 |
School's published list |
| 26 |
Notre Dame High School |
Sherman Oaks, CA |
2.0 8 over 4 class years |
2022 - 2025 |
School's published list |
| 27 |
The Pingry School |
Basking Ridge, NJ |
2.0 8 over 4 class years |
2022-2025 |
School's published list |
| 28 |
University School of Nashville |
Nashville, TN |
2.0 8 over 4 class years |
2022-2025 |
School's published list |
| 29 |
Bullis School |
Potomac, MD |
2.0 2 over 1 class year |
Class of 2026 |
School's published list |
| 30 |
Delbarton School |
Morristown, NJ |
2.0 2 over 1 class year |
Class of 2026 |
School's published list |
| 31 |
McDonogh School |
Owings Mills, MD |
2.0 2 over 1 class year |
Class of 2026 |
School's published list |
| 32 |
Notre Dame School of Manhattan |
New York, NY |
2.0 2 over 1 class year |
Class of 2025 |
School's published list |
| 33 |
Oratory Preparatory School |
Summit, NJ |
2.0 2 over 1 class year |
Class of 2026 |
School's published list |
| 34 |
Prestonwood Christian Academy |
Plano, TX |
2.0 2 over 1 class year |
Class of 2025 |
School's published list |
| 35 |
Tabor Academy |
Marion, MA |
2.0 2 over 1 class year |
Class of 2025 Matriculation |
School's published list |
| 36 |
Colorado Academy |
Denver, CO |
1.8 7 over 4 class years |
Classes 2022-2025 |
School's published list |
| 37 |
The Westminster Schools |
Atlanta, GA |
1.6 8 over 5 class years |
Classes 2021-2025 |
School's published list |
| 38 |
Palmer Trinity School |
Palmetto Bay, FL |
1.5 6 over 4 class years |
Classes of 2023–2026 |
School's published list |
| 39 |
Milton Academy |
Milton, MA |
1.3 4 over 3 class years |
2024-2026 |
School's published list |
| 40 |
Saddle River Day School |
Saddle River, NJ |
1.2 7 over 6 class years |
2021-2026 |
School's published list |
| 41 |
Ethical Culture Fieldston School |
New York, NY |
1.2 6 over 5 class years |
Classes of 2022–2026 |
School's published list |
| 42 |
Montgomery Bell Academy |
Nashville, TN |
1.2 6 over 5 class years |
2022 – 2026 |
School's published list |
| 43 |
Moorestown Friends School |
Moorestown, NJ |
1.2 6 over 5 class years |
Classes of 2021-2025 |
School's published list |
| 44 |
St Andrew'S Episcopal School |
Austin, TX |
1.2 6 over 5 class years |
CLASSES OF 2021-2025 |
School's published list |
| 45 |
The Barstow School |
Kansas City, MO |
1.2 6 over 5 class years |
2021-2025 |
School's published list |
| 46 |
Francis Parker School |
San Diego, CA |
1.2 5 over 4 class years |
2022-2025 |
School's published list |
| 47 |
Newark Academy |
Livingston, NJ |
1.2 5 over 4 class years |
2023-2026 |
School's published list |
| 48 |
Severn School |
Severna Park, MD |
1.0 5 over 5 class years |
Classes of 2022-2026 |
School's published list |
| 49 |
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 |
| 50 |
The John Cooper School |
The Woodlands, TX |
1.0 5 over 5 class years |
Class of 2022 - 2026 |
School's published list |
The 50 largest of 145 ranked private schools.
Also published, with a total but no class-year window we can read, so not ranked:
Garrison Forest School (1), The Lovett School (1).
All schools, public and private, and the lists of colleges that admitted each school's graduates, are on the Indiana University Bloomington feeder leaderboard. More about the college: Indiana University Bloomington.
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.