# School City, state Students per class year Class year Source
1 St. Mark's School of Texas Dallas, TX 0.7
2 over 3 class years
Classes of 2023-2025 School's published list
2 Greenhill School Addison, TX 0.5
2 over 4 class years
2022 - 2025 School's published list
3 St. John's School Houston, TX 0.4
2 over 5 class years
Over the past five (2022-2026) graduating classes School's published list
4 Albuquerque Academy Albuquerque, NM 0.2
1 over 4 class years
The classes of 2023-26 have matriculated at the following colleges and universities School's published list
5 Keystone School San Antonio, TX 0.2
1 over 6 class years
2020-2025 School's published list
6 Santa Fe Preparatory School Santa Fe, NM 0.2
1 over 5 class years
2022-2026 School's published list
7 Mt Vernon Presbyterian School Atlanta, GA 0.1
1 over 12 class years
2014-2025 School's published list

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

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.