For the 2026 school year, there are 4 private high schools belonging to Middle States Association of Colleges and Secondary Schools serving 3,519 students in District Of Columbia. You can also find more schools membership associations in District Of Columbia.
The top-ranked private high schools belonging to Middle States Association of Colleges and Secondary Schools in District Of Columbia include Washington International School, St. Johns College High School, and Georgetown Day School.
The average acceptance rate is 28%, which is lower than the District Of Columbia private high school average acceptance rate of 42%.
25% of private high schools belonging to Middle States Association of Colleges and Secondary Schools in District Of Columbia are religiously affiliated (most commonly Catholic).
Top-Ranked Private High Schools Belonging to Middle States Association of Colleges and Secondary Schools in District Of Columbia (2026)
School
Location
Quick Facts
4101 Connecticut Avenue NW
Washington, DC 20008
(202) 362-8882
Washington, DC 20008
(202) 362-8882
Gr: 6-12 | 300 students Avg. class size: 12 students Sports: 11 | Extracurrculars: 48 Tuition listed
4200 Davenport Street, NW
Washington, DC 20016
(202) 274-3200
Washington, DC 20016
(202) 274-3200
Gr: PK-12 | 1,050 students Avg. class size: 8 students Sports: 19 | Extracurrculars: 26 Tuition & acceptance rate listed
St. Johns College High School
(Catholic)
2607 Military Road NW, Chevy Chase
Washington, DC 20015
(202) 363-2316
Washington, DC 20015
(202) 363-2316
Gr: 9-12 | 1,279 students Avg. class size: 21 students Sports: 24 Tuition & acceptance rate listed
Washington International School ![Washington International School Photo - The Primary School outdoor play area includes a field used for a variety of activities.]( "Washington International School Photo - The Primary School outdoor play area includes a field used for a variety of activities.")
Special Program Emphasis
3100 Macomb Street NW
Washington, DC 20008
(202) 243-1800
Washington, DC 20008
(202) 243-1800
Gr: NS-12 | 890 students Avg. class size: 14 students Sports: 7 | Extracurrculars: 4 Tuition & acceptance rate listed
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