Portsmouth Abbey School Photo

Average Private High School endowment in Rhode Island

The average private high school endowment in Rhode Island is $41.5M (2025-26).
The private high school in Rhode Island with the highest endowment is St. George's School, with a endowment of $230M.
Endowment Range: $1M $230M Avg. Endowment: $41.5M

Average Private High School endowment in Rhode Island (2025-26)

School
Endowment
Grades
Location
Rank: #11.
St. George's School
St. George's School Photo - An aerial view of the St. George's School campus looking toward Second Beach.
(Episcopal)
(2)
Endowment: $230 M
Grades: 9-12
372 Purgatory Road
Middletown, RI 02842
(401) 842-6600
Rank: #22.
Moses Brown School
Moses Brown School Photo
(Friends)
Endowment: $50 M
Grades: NS-12
250 Lloyd Ave
Providence, RI 02906
(401) 831-7350
Rank: #33.
Portsmouth Abbey School
Portsmouth Abbey School Photo
(Catholic)
Endowment: $45 M
Grades: 9-12
285 Corys Ln
Portsmouth, RI 02871
(401) 643-1248
Rank: #44.
The Prout School
The Prout School Photo - The Prout School is a Catholic coeducational college-preparatory school educating students in southern Rhode Island for more than 50 years.
(Catholic)
Endowment: $20 M
Grades: 9-12
4640 Tower Hill Rd
Wakefield, RI 02879
(401) 789-9262
Rank: #55.
St. Andrew's School
St. Andrew's School Photo - Tailored teaching in small classes
Endowment: $20 M
Grades: 6-12
63 Federal Rd
Barrington, RI 02806
(401) 246-1230
Rank: #66.
Bishop Hendricken High School
Bishop Hendricken High School Photo
All-boys (Catholic)
(11)
Endowment: $3.2 M
Grades: 8-12
2615 Warwick Avenue
Warwick, RI 02889
(401) 889-5425
Rank: #77.
Endowment: $2 M
Grades: PK-12
660 Waterman Ave
East Providence, RI 02914
(401) 438-5170
Rank: #88.
Endowment: $1.8 M
Grades: NS-12
530 Ives Road
East Greenwich, RI 02818
(401) 884-9070
Rank: #99.
The Spurwink School
Special Education School
Endowment: $1 M
Grades: 1-12
365 River Rd
Lincoln, RI 02865
(401) 751-5351

Frequently Asked Questions

What is the Rhode Island average private high schools endowment?
The Rhode Island average private high schools endowment is $41.5M for 2025-26.
What are the private high schools with the highest endowment in Rhode Island?
The top ranked private high schools in Rhode Island include St. George's School, Moses Brown School and Portsmouth Abbey School.

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