The average private high school in District Of Columbia was founded around 1949 (2025-26).
The oldest private high school in District Of Columbia is Georgetown Visitation Preparatory School, founded in 1799.
Year Founded Range: 1799
2018
Avg. Year Founded: 1949
Oldest Private High Schools in District Of Columbia (2025-26)
School
Founding Date
Grades
Location
Rank: #11.
Founding Date: 1799
Grades: 9-12
1524 35th St NW
Washington, DC 20007
(202) 337-3350
Washington, DC 20007
(202) 337-3350
Rank: #22.
Founding Date: 1821
Grades: 9-12
19 I Street NW
Washington, DC 20001
(202) 336-7100
Washington, DC 20001
(202) 336-7100
Rank: #33.
St. Johns College High School
(Catholic)
Founding Date: 1851
Grades: 9-12
2607 Military Road NW, Chevy Chase
Washington, DC 20015
(202) 363-2316
Washington, DC 20015
(202) 363-2316
Rank: #44.
Sidwell Friends School
(Friends)
Founding Date: 1883
Grades: PK-12
3825 Wisconsin Ave NW
Washington, DC 20016
(202) 537-8100
Washington, DC 20016
(202) 537-8100
Rank: #55.
National Cathedral School
All-girls (Episcopal)
Founding Date: 1900
Grades: 4-12
3612 Woodley Road NW
Washington, DC 20016
(202) 537-6300
Washington, DC 20016
(202) 537-6300
Rank: #66.
Ujamaa School
(2)
Founding Date: 1905
Grades: K-9
1554 8th St Nw
Washington, DC 20001
(202) 232-2997
Washington, DC 20001
(202) 232-2997
Rank: #77.
St. Albans School![St. Albans School Photo]( "St. Albans School Photo")
All-boys (Episcopal)
Founding Date: 1909
Grades: 4-12
Mount St Alban
Washington, DC 20016
(202) 537-6440
Washington, DC 20016
(202) 537-6440
Rank: #88.
Founding Date: 1911
Grades: K-12
3000 Cathedral Avenue NW
Washington, DC 20008
(202) 939-8814
Washington, DC 20008
(202) 939-8814
Rank: #99.
St. Anselm's Abbey School![St. Anselm's Abbey School Photo - Our rigorous curriculum is second to none. You will take 7APs to graduate from our school. Students receive over $5 million dollars in merit scholarships to college each year.]( "St. Anselm's Abbey School Photo - Our rigorous curriculum is second to none. You will take 7APs to graduate from our school. Students receive over $5 million dollars in merit scholarships to college each year.")
All-boys | Alternative School (Catholic)
Founding Date: 1942
Grades: 6-12
4501 South Dakota Ave Ne
Washington, DC 20017
(202) 269-2350
Washington, DC 20017
(202) 269-2350
Rank: #1010.
Founding Date: 1945
Grades: PK-12
4200 Davenport Street, NW
Washington, DC 20016
(202) 274-3200
Washington, DC 20016
(202) 274-3200
Rank: #1111.
Archbishop Carroll High School![Archbishop Carroll High School Photo - ACHS Gospel Choir]( "Archbishop Carroll High School Photo - ACHS Gospel Choir")
Special Program Emphasis (Catholic)
Founding Date: 1951
Grades: 9-12
4300 Harewood Rd Ne
Washington, DC 20017
(202) 529-0900
Washington, DC 20017
(202) 529-0900
Rank: #1212.
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
Founding Date: 1966
Grades: NS-12
3100 Macomb Street NW
Washington, DC 20008
(202) 243-1800
Washington, DC 20008
(202) 243-1800
Rank: #1313.
The Lab School Of Washington
Special Education School
Founding Date: 1967
Grades: 1-12
4759 Reservoir Rd Nw
Washington, DC 20007
(202) 944-2224
Washington, DC 20007
(202) 944-2224
Rank: #1414.
Founding Date: 1968
Grades: 6-12
4101 Connecticut Avenue NW
Washington, DC 20008
(202) 362-8882
Washington, DC 20008
(202) 362-8882
Rank: #1515.
Model Secondary School For The Deaf
Special Education School
Founding Date: 1969
Grades: 9-12
800 Florida Ave Ne
Washington, DC 20002
(202) 651-5000
Washington, DC 20002
(202) 651-5000
Rank: #1616.
Founding Date: 1972
Grades: 6-12
2301 Foxhall Road NW
Washington, DC 20007
(202) 295-5800
Washington, DC 20007
(202) 295-5800
Rank: #1717.
Founding Date: 1975
Grades: 6-12
4842 16th St Nw
Washington, DC 20011
(202) 726-0740
Washington, DC 20011
(202) 726-0740
Founding Date: 1982
Grades: NS-12
3328 Martin Luther King Jr Ave Se
Washington, DC 20032
(202) 563-5971
Washington, DC 20032
(202) 563-5971
Rank: #19 - 2119. - 21.
Founding Date: 1998
Grades: PK-12
2001 Wisconsin Avenue NW
Washington, DC 20007
(202) 280-6780
Washington, DC 20007
(202) 280-6780
Rank: #19 - 2119. - 21.
Cornerstone Schools Of Washington, DC
(Christian)
Founding Date: 1998
Grades: K-12
3742 Ely Place, SE
Washington, DC 20019
(202) 575-0027
Washington, DC 20019
(202) 575-0027
Rank: #19 - 2119. - 21.
Cornerstone Schools-washington![Cornerstone Schools-washington Photo - Second grade teacher Ms. Wright and her students enjoy some read-aloud time.]( "Cornerstone Schools-washington Photo - Second grade teacher Ms. Wright and her students enjoy some read-aloud time.")
(Christian)
Founding Date: 1998
Grades: K-12
3742 Ely Pl SE
Washington, DC 20019
(202) 575-0027
Washington, DC 20019
(202) 575-0027
Rank: #2222.
The Monroe School
Special Education School
Founding Date: 2006
Grades: 6-12
601 50th St Ne
Washington, DC 20019
(202) 399-8350
Washington, DC 20019
(202) 399-8350
Rank: #2323.
The School For Ethics And Global Leadership
Special Program Emphasis
Founding Date: 2009
Grades: 11-12
1528 18th St NW
Washington, DC 20036
(202) 684-7044
Washington, DC 20036
(202) 684-7044
Rank: #2424.
Founding Date: 2015
Grades: 6-12
406 7th Street NW
Washington, DC 20003
(202) 847-0779
Washington, DC 20003
(202) 847-0779
Rank: #2525.
Fusion Academy Washington D.C.![Fusion Academy Washington D.C. Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.]( "Fusion Academy Washington D.C. Photo - Classes at Fusion are one-to-one: one student and one teacher per classroom. Students have different teachers for different subjects, and teachers act as mentors in the one-to-one setting.")
Alternative School
Founding Date: 2016
Grades: 6-12
2000 Florida Ave. NW, 2nd Floor
Washington, DC 20009
(877) 673-8893
Washington, DC 20009
(877) 673-8893
Rank: #2626.
Founding Date: 2018
Grades: 9-12
1800 Perry St. NE
Washington, DC 20018
(301) 887-3008
Washington, DC 20018
(301) 887-3008
Frequently Asked Questions
What is the District Of Columbia average private high schools founding year?
The District Of Columbia average private high schools founding year is 1949 for 2025-26.
What are the private high schools with oldest founding year in District Of Columbia?
The top ranked private high schools in District Of Columbia include Georgetown Visitation Preparatory School, Gonzaga College High School and St. Johns College High School.
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