Best Private Elementary Schools in Kauai County (2026-27)

Top Ranked Kauai County Private Elementary Schools (2026-27)

Kauai Christian Academy

Gr: PK-12 | 235 students

Avg. class size: 15 students

Sports: 5 | Extracurriculars: 3

Christian

4000 Kilauea Rd

Kilauea, HI 96754

(808) 828-0047

(6)

Add to Compare

View Profile

Island School

Gr: PK-12 | 429 students

Avg. class size: 17 students

Sports: 13 | Extracurriculars: 17

3-1875 Kaumualii Hwy

Lihue, HI 96766

(808) 246-0233

(1)

Add to Compare

View Profile

Kahili Adventist School

Gr: PK-8 | 32 students

Avg. class size: 13 students

Seventh Day Adventist

4-1132 Kuhio Hwy.

Kapaa, HI 96746

(808) 855-0208

Add to Compare

View Profile

St. Catherine School

Gr: PK-8 | 156 students

Avg. class size: 12 students

Sports: 1

Catholic

5021 Kawaihau Road

Kapaa, HI 96746

(808) 822-4212

(1)

Add to Compare

View Profile

St. Theresa School

Gr: PK-8 | 149 students

Sports: 1

Catholic

8311 Kaumualii Highway

Kekaha, HI 96752

(808) 337-1351

Add to Compare

View Profile

Olelo Christian Academy

Gr: PK-11 | 91 students

Avg. class size: 12 students

Extracurriculars: 1

Christian

4212 Rice Street

Lihue, HI 96766

(808) 246-6535

(2)

Add to Compare

View Profile

Overview

Academics and Faculty:

# Teachers

106 Teachers

3,751 Teachers

Average Student-Teacher Ratio

10:1

11:1

% Average Faculty w/Advanced Degree

55%

56%

Average Class Size

14 students

16 students

Average Number of AP Courses

6 courses

12 courses

Average SAT score

1259

(Out of 1600)

1198

Average ACT score

(Out of 36)

Tuition and Acceptance Rate:

Average Yearly Tuition Cost

$9,568

$15,379

Average Summer Program Cost

$650

$1,539

Average % on Financial Aid

33%

34%

Average Financial Aid Grant

$4,500

$5,769

Average Acceptance Rate

62%

81%

Average Endowment Size

$3.5 million

$ million

Students by Ethnicity:

0.65

0.77

# American Indian Students

5 Students

901 Students

% American Indian Students

<1%

# Asian Students

75 Students

11,691 Students

% Asian Students

30%

# Hispanic Students

27 Students

941 Students

% Hispanic Students

# Black Students

11 Students

394 Students

% Black Students

# White Students

243 Students

7,623 Students

% White Students

22%

20%

# Hawaiian Students

146 Students

5,479 Students

% Hawaiian Students

13%

14%

# Others Students

585 Students

11,545 Students

% of Others Students

54%

30%

All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars

7 extracurriculars

11 extracurriculars

Average Number of Sports

5 sports

10 sports

Frequently Asked Questions

What are the top ranked private elementary schools in Kauai County, HI?

The private elementary schools in Kauai County, HI include Kahili Adventist School, St. Theresa School, and St. Catherine School.

How many private elementary schools are located in Kauai County?

6 private elementary schools are located in Kauai County.

How diverse are private elementary schools in Kauai County?

Kauai County private elementary schools are approximately 50% minority students, which is lower than the Hawaii private school average of 72%.

What percentage of private elementary schools are religiously affiliated in Kauai County?

83% of private elementary schools in Kauai County are religiously affiliated (most commonly Christian and Catholic).

Which private elementary schools in Kauai County are often viewed compared to one another?

Popular comparisons of private elementary schools in Kauai County include: Kauai Christian Academy vs. Island School, Kahili Adventist School vs. Island School, Island School vs. Kauai Christian Academy

Recent Articles

October 20, 2026

Private School Tuition Insurance: Is It Worth Buying?

Is private school tuition insurance worth buying? Learn what policies cover, compare costs and exclusions, and decide whether protecting your tuition investment makes financial sense for your family.

October 20, 2026

Medical Leave and Private School Tuition: Parent Guide

What happens to private school tuition during medical leave? Learn about refunds, tuition insurance, enrollment contracts, financial aid, and protecting your child's education while managing unexpected medical expenses and recovery.

October 20, 2026

Private School Commute: Is the Travel Time Worth It?

Is the commute to private school worth it? Learn how to calculate travel time, protect family routines, assess student well-being, and decide whether a longer journey makes educational sense.