The average private school endowment in District Of Columbia is $28.8M (2025).
The private school in District Of Columbia with the highest endowment is Sidwell Friends School, with a endowment of $75M.
Endowment Range: $1M
$75M
Avg. Endowment: $28.8M
Average Private School endowment in District Of Columbia (2025)
School
Endowment
Grades
Location
Rank: #11.
Sidwell Friends School
(Friends)
Endowment: $75 M
Grades: PK-12
3825 Wisconsin Ave NW
Washington, DC 20016
(202) 537-8100
Washington, DC 20016
(202) 537-8100
Rank: #2 - 82. - 8.
Endowment: $50 M
Grades: PK-12
2001 Wisconsin Avenue NW
Washington, DC 20007
(202) 280-6780
Washington, DC 20007
(202) 280-6780
Rank: #2 - 82. - 8.
Dupont Park Adventist School
(Seventh Day Adventist)
Endowment: $50 M
Grades: PK-8
3942 Alabama Ave Se
Washington, DC 20020
(202) 583-8500
Washington, DC 20020
(202) 583-8500
Rank: #2 - 82. - 8.
Endowment: $50 M
Grades: PK-12
4200 Davenport Street, NW
Washington, DC 20016
(202) 274-3200
Washington, DC 20016
(202) 274-3200
Rank: #2 - 82. - 8.
Endowment: $50 M
Grades: K-12
3000 Cathedral Avenue NW
Washington, DC 20008
(202) 939-8814
Washington, DC 20008
(202) 939-8814
Rank: #2 - 82. - 8.
St. Francis Xavier Catholic Academyool![St. Francis Xavier Catholic Academyool Photo - Our literacy program that starts with 3- and 4-year old children]( "St. Francis Xavier Catholic Academyool Photo - Our literacy program that starts with 3- and 4-year old children")
(Catholic)
Endowment: $50 M
Grades: PK-8
2700 O Street S.E.
Washington, DC 20020
(202) 581-2010
Washington, DC 20020
(202) 581-2010
Rank: #2 - 82. - 8.
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 - 82. - 8.
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: #99.
Endowment: $30 M
Grades: 9-12
19 I Street NW
Washington, DC 20001
(202) 336-7100
Washington, DC 20001
(202) 336-7100
Rank: #1010.
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: #1111.
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: #1212.
Endowment: $4.5 M
Grades: PK-8
1640 Kalmia Road NW
Washington, DC 20012
(202) 577-2000
Washington, DC 20012
(202) 577-2000
Rank: #1313.
The River School![The River School Photo - The River School offers an inviting, inclusive space for learning where children (18 months - Grade 5) are inspired to observe, wonder and experiment in a nurturing environment. We provide a strong academic foundation through creative, evidence-based teaching. Children are inspired to love learning, become critical thinkers, solve problems, and engage in meaningful inquiry. We are a caring, connected community.]( "The River School Photo - The River School offers an inviting, inclusive space for learning where children (18 months - Grade 5) are inspired to observe, wonder and experiment in a nurturing environment. We provide a strong academic foundation through creative, evidence-based teaching. Children are inspired to love learning, become critical thinkers, solve problems, and engage in meaningful inquiry. We are a caring, connected community.")
Alternative School
Endowment: $4.1 M
Grades: NS-5
4880 Macarthur Blvd NW
Washington, DC 20007
(202) 337-3554
Washington, DC 20007
(202) 337-3554
Rank: #1414.
Endowment: $4 M
Grades: K-8
4400 36th Street NW
Washington, DC 20008
(202) 362-7900
Washington, DC 20008
(202) 362-7900
Rank: #1515.
Washington School For Girls![Washington School For Girls Photo - The Washington School for Girls develops confidence, competence, and compassion in young leaders.]( "Washington School For Girls Photo - The Washington School for Girls develops confidence, competence, and compassion in young leaders.")
All-girls (Catholic)
Endowment: $3 M
Grades: 3-8
1901 Mississippi Ave Se Ste 203 2nd Fl
Washington, DC 20020
(202) 678-1113
Washington, DC 20020
(202) 678-1113
Rank: #16 - 1716. - 17.
Blessed Sacrament School (DC)![Blessed Sacrament School (DC) Photo]( "Blessed Sacrament School (DC) Photo")
(Catholic)
Endowment: $1 M
Grades: K-8
5841 Chevy Chase Pkwy NW
Washington, DC 20015
(202) 966-6682
Washington, DC 20015
(202) 966-6682
Rank: #16 - 1716. - 17.
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 schools endowment?
The District Of Columbia average private schools endowment is $28.8M for 2025.
What are the private schools with the highest endowment in District Of Columbia?
The top ranked private schools in District Of Columbia include Sidwell Friends School, British International School of Washington and Dupont Park Adventist School.
What is private high school and private elementary school with the highest endowment in District Of Columbia?
The private high school with the highest endowment in District Of Columbia is Sidwell Friends School, with a value of $75.0M. The private elementary school with the highest endowment is Sidwell Friends School, with a value of $75.0M.
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