#1 Largest Private Schools in Hawaii
Punahou School
Independent school · Grades K–12
3,700 students
Honolulu, HI
B+Overall grade3,700 students11 students per teacher
2026 lists
Largest Private Schools in Hawaii
The private schools in Hawaii with the most students. Top 50 of 87 schools.
#2 Largest Private Schools in Hawaii
Iolani School
Episcopal school · Grades K–12
2,203 students
Honolulu, HI
A+Overall grade2,203 students10 students per teacher
#3 Largest Private Schools in Hawaii
Kamehameha Schools Maui
Church of Christ school · Grades K–12
1,125 students
Makawao, HI
B+Overall grade1,125 students10 students per teacher
#4 Largest Private Schools in Hawaii
Hawaii Baptist Academy
Baptist school · Grades Pre-K–12
1,040 students
Honolulu, HI
B+Overall grade1,040 students13 students per teacher
#5 Largest Private Schools in Hawaii
Maryknoll School
Diocesan school · Grades Pre-K–12
825 students
Honolulu, HI
A+Overall grade825 students12 students per teacher
#6 Largest Private Schools in Hawaii
St. Louis School
Independent Catholic school · Grades K–12
801 students
Honolulu, HI
B-Overall gradeAll boys801 students15 students per teacher
#7 Largest Private Schools in Hawaii
Island Pacific Academy
Independent school · Grades K–12
582 students
Kapolei, HI
A+Overall grade582 students9 students per teacher
#8 Largest Private Schools in Hawaii
Hawaii Preparatory Academy
Independent school · Grades K–12
576 students
Kamuela, HI
A+Overall grade576 students8 students per teacher
#9 Largest Private Schools in Hawaii
Seabury Hall
Episcopal school · Grades 5–12
537 students
Makawao, HI
A+Overall grade537 students8 students per teacher
#10 Largest Private Schools in Hawaii
Damien Memorial School
Independent Catholic school · Grades 6–12
532 students
Honolulu, HI
A-Overall grade532 students13 students per teacher
#11 Largest Private Schools in Hawaii
Sacred Hearts Academy
Independent Catholic school · Grades Pre-K–12
496 students
Honolulu, HI
B+Overall gradeAll girls496 students11 students per teacher
#12 Largest Private Schools in Hawaii
Island School
Independent school · Grades Pre-K–12
459 students
Lihue, HI
B+Overall grade459 students10 students per teacher
#13 Largest Private Schools in Hawaii
Maui Preparatory Academy
Independent school · Grades Pre-K–12
353 students
Lahaina, HI
AOverall grade353 students10 students per teacher
#14 Largest Private Schools in Hawaii
Parker School
Independent school · Grades K–12
337 students
Kamuela, HI
AOverall grade337 students8 students per teacher
#15 Largest Private Schools in Hawaii
Hongwanji Mission School
Religious school · Grades Pre-K–8
328 students
Honolulu, HI
A+Overall grade328 students10 students per teacher
#16 Largest Private Schools in Hawaii
Makua Lani Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
316 students
Kailua Kona, HI
AOverall grade316 students11 students per teacher
#17 Largest Private Schools in Hawaii
St. Joseph Parish School
Diocesan school · Grades Pre-K–8
315 students
Waipahu, HI
BOverall grade315 students18 students per teacher
#18 Largest Private Schools in Hawaii
Makua Lani Christian High School
Christian school (nondenominational) · Grades Pre-K–12
311 students
Holualoa, HI
B-Overall grade311 students10 students per teacher
#19 Largest Private Schools in Hawaii
Makua Lani Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
310 students
Kailua Kona, HI
B+Overall grade310 students12 students per teacher
#20 Largest Private Schools in Hawaii
Holy Family Catholic Academy
Diocesan school · Grades Pre-K–8
295 students
Honolulu, HI
A+Overall grade295 students14 students per teacher
#21 Largest Private Schools in Hawaii
Assets School
Special education school · Grades 1–12
287 students
Honolulu, HI
A+Overall grade287 students6 students per teacher
#22 Largest Private Schools in Hawaii
Friendship Christian School
Baptist school · Grades Pre-K–12
272 students
Ewa Beach, HI
B-Overall grade272 students14 students per teacher
#23 Largest Private Schools in Hawaii
Friendship Christian Schools
Baptist school · Grades Pre-K–12
252 students
Ewa Beach, HI
A-Overall grade252 students12 students per teacher
#24 Largest Private Schools in Hawaii
Mary, Star of the Sea School
Diocesan school · Grades K–8
246 students
Honolulu, HI
A+Overall grade246 students6 students per teacher
From official public records, updated October 2026.