The average private high school endowment in District Of Columbia is $38.9M (2026).
The private high school in District Of Columbia with the highest endowment is Sidwell Friends School, with a endowment of $92M.
Endowment Range: $1M
$92M
Avg. Endowment: $38.9M
Average Private High School endowment in District Of Columbia (2026)
School
Endowment
Grades
Location
Rank: #11.
Sidwell Friends School
(Friends)
Endowment: $92 M
Grades: PK-12
3825 Wisconsin Ave NW
Washington, DC 20016
(202) 537-8100
Washington, DC 20016
(202) 537-8100
Rank: #2 - 62. - 6.
Endowment: $50 M
Grades: PK-12
2001 Wisconsin Avenue NW
Washington, DC 20007
(202) 280-6780
Washington, DC 20007
(202) 280-6780
Rank: #2 - 62. - 6.
Endowment: $50 M
Grades: PK-12
4200 Davenport Street, NW
Washington, DC 20016
(202) 274-3200
Washington, DC 20016
(202) 274-3200
Rank: #2 - 62. - 6.
Endowment: $50 M
Grades: K-12
3000 Cathedral Avenue NW
Washington, DC 20008
(202) 939-8814
Washington, DC 20008
(202) 939-8814
Rank: #2 - 62. - 6.
St. Johns College High School
(Catholic)
Endowment: $50 M
Grades: 9-12
2607 Military Road NW, Chevy Chase
Washington, DC 20015
(202) 363-2316
Washington, DC 20015
(202) 363-2316
Rank: #2 - 62. - 6.
Ujamaa School
(2)
Endowment: $50 M
Grades: K-9
1554 8th St Nw
Washington, DC 20001
(202) 232-2997
Washington, DC 20001
(202) 232-2997
Rank: #77.
Endowment: $30 M
Grades: 9-12
19 I Street NW
Washington, DC 20001
(202) 336-7100
Washington, DC 20001
(202) 336-7100
Rank: #88.
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
Endowment: $10 M
Grades: NS-12
3100 Macomb Street NW
Washington, DC 20008
(202) 243-1800
Washington, DC 20008
(202) 243-1800
Rank: #99.
St. Albans School ![St. Albans School Photo]( "St. Albans School Photo")
All-boys (Episcopal)
Endowment: $6 M
Grades: 4-12
Mount St Alban
Washington, DC 20016
(202) 537-6440
Washington, DC 20016
(202) 537-6440
Rank: #1010.
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)
Endowment: $1 M
Grades: 6-12
4501 South Dakota Ave Ne
Washington, DC 20017
(202) 269-2350
Washington, DC 20017
(202) 269-2350
Frequently Asked Questions
What is the District Of Columbia average private high schools endowment?
The District Of Columbia average private high schools endowment is $38.9M for 2026.
What are the private high schools with the highest endowment in District Of Columbia?
The top-ranked private high schools in District Of Columbia include Sidwell Friends School, British International School of Washington and Georgetown Day School.
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