The average private preschool endowment in District Of Columbia is $37.4M (2025-26).
The private preschool in District Of Columbia with the highest endowment is Sidwell Friends School, with a endowment of $80M.
Endowment Range: $4.1M
$80M
Avg. Endowment: $37.4M
Average Private Preschool endowment in District Of Columbia (2025-26)
School
Endowment
Grades
Location
Rank: #11.
Sidwell Friends School
(Friends)
Endowment: $80 M
Grades: PK-12
3825 Wisconsin Ave NW
Washington, DC 20016
(202) 537-8100
Washington, DC 20016
(202) 537-8100
Rank: #2 - 52. - 5.
Endowment: $50 M
Grades: PK-12
2001 Wisconsin Avenue NW
Washington, DC 20007
(202) 280-6780
Washington, DC 20007
(202) 280-6780
Rank: #2 - 52. - 5.
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 - 52. - 5.
Endowment: $50 M
Grades: PK-12
4200 Davenport Street, NW
Washington, DC 20016
(202) 274-3200
Washington, DC 20016
(202) 274-3200
Rank: #2 - 52. - 5.
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: #66.
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: #77.
Endowment: $4.5 M
Grades: PK-8
1640 Kalmia Road NW
Washington, DC 20012
(202) 577-2000
Washington, DC 20012
(202) 577-2000
Rank: #88.
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
Frequently Asked Questions
What is the District Of Columbia average private preschools endowment?
The District Of Columbia average private preschools endowment is $37.4M for 2025-26.
What are the private preschools with the highest endowment in District Of Columbia?
The top ranked private preschools in District Of Columbia include Sidwell Friends School, British International School of Washington and Dupont Park Adventist School.
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