The Top 20 Private High Schools in Dallas/Fort Worth according to Niche.com from 2021 are listed below.

1. St. Mark’s School of Texas
2. Greenhill School
3. The Hockaday School
4. Alcuin School
5. The Episcopal School of Dallas
6. Cistercian Preparatory School
7. Trinity Valley School
8. Dallas International School
9. Fort Worth Country Day School
10. Jesuit College Preparatory School of Dallas
11. The Oakridge School
12. E.A. Young Academy for Gifted and Talented Scholars
13. Lakehill Preparatory School
14. All Saints’ Episcopal School
15. Parish Episcopal School
16. The Westwood School
17. The Cambridge School of Dallas
18. The Highlands School
19. The Clariden School
20. Ursuline Academy of Dallas