School One Photo

Top 10 Best Rhode Island Private High Schools Belonging to National Association of Independent Schools (NAIS) (2025)

For the 2025 school year, there are 10 private high schools belonging to National Association of Independent Schools (NAIS) serving 5,138 students in Rhode Island. You can also find more schools membership associations in Rhode Island.
The top ranked private high schools belonging to National Association of Independent Schools (NAIS) in Rhode Island include Moses Brown School, Portsmouth Abbey School, and St. George's School.
The average tuition cost is $40,196, which is higher than the Rhode Island private high school average tuition cost of $34,245.
60% of private high schools belonging to National Association of Independent Schools (NAIS) in Rhode Island are religiously affiliated (most commonly Catholic and Friends).

Top Ranked Private High Schools Belonging to National Association of Independent Schools (NAIS) in Rhode Island (2025)

School
Location
Grades
Students
La Salle Academy
(Catholic)
(1)
612 Academy Ave
Providence, RI 02908
(401) 351-7750
Grades: 6-12
| 1,417 students
Lincoln School
Lincoln School Photo - Lincoln's campus is located in the heart of the East Side of Providence.
All-girls (Friends)
301 Butler Ave
Providence, RI 02906
(401) 331-9696
Grades: PK-12
| 378 students
Moses Brown School
Moses Brown School Photo
(Friends)
250 Lloyd Ave
Providence, RI 02906
(401) 831-7350
Grades: NS-12
| 753 students
Portsmouth Abbey School
Portsmouth Abbey School Photo
(Catholic)
285 Corys Ln
Portsmouth, RI 02871
(401) 643-1248
Grades: 9-12
| 337 students
660 Waterman Ave
East Providence, RI 02914
(401) 438-5170
Grades: PK-12
| 389 students
St. Andrew's School
St. Andrew's School Photo - Tailored teaching in small classes
63 Federal Rd
Barrington, RI 02806
(401) 246-1230
Grades: 6-12
| 212 students
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)
372 Purgatory Road
Middletown, RI 02842
(401) 842-6600
Grades: 9-12
| 380 students
St. Mary Academy – Bay View
St. Mary Academy – Bay View Photo
All-girls (Catholic)
3070 Pawtucket Avenue
Riverside, RI 02915
(401) 434-0113
Grades: NS-12
| 432 students
School One
School One Photo
(2)
220 University Avenue
Providence, RI 02906
(401) 331-2497
Grades: 9-12
| 88 students
Wheeler School
Wheeler School Photo
(2)
216 Hope St
Providence, RI 02906
(401) 421-8100
Grades: NS-12
| 752 students

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