Average Private High School endowment in Rhode Island (2026-27)

Show school map — Rhode Island (endowment range: $1–$230, avg $41)

Endowment Range: $1M $230M Avg. Endowment: $40.6M

Average Private High School endowment in Rhode Island (2026-27)

Showing 8 schools

#1St. George's School

Gr: 9-12 | 380 students

Avg. class size: 10 students

Sports: 17 | Extracurriculars: 10

Episcopal

372 Purgatory Road

Middletown, RI 02842

(401) 842-6600

(2)

$230endowment

Add to Compare

View Profile

#2Portsmouth Abbey School

Gr: 9-12 | 337 students

Avg. class size: 12 students

Sports: 18 | Extracurriculars: 22

Catholic

285 Corys Ln

Portsmouth, RI 02871

(401) 643-1248

$45endowment

Add to Compare

View Profile

#3St. Andrew's School

Gr: 6-12 | 212 students

Avg. class size: 10 students

Sports: 8 | Extracurriculars: 24

63 Federal Rd

Barrington, RI 02806

(401) 246-1230

$20endowment

Add to Compare

View Profile

#4The Prout School

Gr: 9-12 | 400 students

Avg. class size: 18 students

Sports: 15 | Extracurriculars: 37

Catholic

4640 Tower Hill Rd

Wakefield, RI 02879

(401) 789-9262

$20endowment

Add to Compare

View Profile

#5Providence Country Day School

Gr: PK-12 | 445 students

Avg. class size: 12 students

Sports: 18 | Extracurriculars: 52

660 Waterman Ave

East Providence, RI 02914

(401) 438-5170

(3)

$4endowment

Add to Compare

View Profile

#6 Bishop Hendricken High School

Gr: 8-12 | 617 students

Avg. class size: 18 students

Sports: 17 | Extracurriculars: 52

All-boys (Catholic)

2615 Warwick Avenue

Warwick, RI 02889

(401) 889-5425

(11)

$3endowment

Add to Compare

View Profile

#7Rocky Hill Country Day School

Gr: NS-12 | 271 students

Avg. class size: 12 students

Sports: 10 | Extracurriculars: 25

530 Ives Road

East Greenwich, RI 02818

(401) 884-9070

(15)

$2endowment

Add to Compare

View Profile

#8The Spurwink School

Gr: 1-12 | 26 students

Special Education School

365 River Rd

Lincoln, RI 02865

(401) 751-5351

$1endowment

Add to Compare

View Profile

Frequently Asked Questions

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, Portsmouth Abbey School and St. Andrew's School.

Recent Articles

September 01, 2026

How Much Homework Is Too Much?

Learn how to compare private school homework expectations, recognize excessive workloads, evaluate assignment quality, and ask better questions about academic balance before choosing a school for your child.

September 01, 2026

Learning Support Without a Formal Program

Learn what private schools mean by informal learning support, how services differ from formal programs, and which questions families should ask before choosing the right school today.

September 01, 2026

Beyond AP vs. IB: How to Judge Academic Rigor

Learn how to judge academic rigor at private schools without AP or IB by examining curriculum depth, assessments, faculty expectations, advanced coursework, student work, and college preparation outcomes.