For the 2026 school year, there are 5 public schools serving 4,158 students in Wailuku, HI (there are , serving 312 private students). 93% of all K-12 students in Wailuku, HI are educated in public schools (compared to the HI state average of 80%).
The top-ranked public schools in Wailuku, HI are Puu Kukui Elementary School, Wailuku Elementary School and Henry Perrine Baldwin High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Wailuku, HI public schools have an average math proficiency score of 33% (versus the Hawaii public school average of 39%), and reading proficiency score of 43% (versus the 52% statewide average). Schools in Wailuku have an average ranking of 5/10, which is in the bottom 50% of Hawaii public schools.
Minority enrollment is 94% of the student body (majority Hispanic), which is more than the Hawaii public school average of 89% (majority Asian).
Best Public Schools in Wailuku, HI (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Puu Kukui Elementary School
(Math: 51% | Reading: 58%)
Rank:
Rank:
8/
Top 30%10
3700 Kehalani Mauka Parkway
Wailuku, HI 96793
(808) 727-3000
Wailuku, HI 96793
(808) 727-3000
Gr: PK-5 | 719 students Student-teacher ratio: 17:1 Minority enrollment: 89%
Rank: #22.
Wailuku Elementary School
(Math: 39% | Reading: 39%)
Rank:
Rank:
4/
Bottom 50%10
355 S High St
Wailuku, HI 96793
(808) 984-5622
Wailuku, HI 96793
(808) 984-5622
Gr: PK-5 | 559 students Student-teacher ratio: 17:1 Minority enrollment: 96%
Rank: #33.
Henry Perrine Baldwin High School
(Math: 16% | Reading: 55%)
Rank:
Rank:
4/
Bottom 50%10
1650 Kaahumanu Ave
Wailuku, HI 96793
(808) 984-5656
Wailuku, HI 96793
(808) 984-5656
Gr: 9-12 | 1,345 student Student-teacher ratio: 16:1 Minority enrollment: 95%
Rank: #44.
Waihee Elementary School
(Math: 38% | Reading: 33%)
Rank:
Rank:
4/
Bottom 50%10
2125 Kahekili Hwy
Wailuku, HI 96793
(808) 984-5644
Wailuku, HI 96793
(808) 984-5644
Gr: PK-5 | 585 students Student-teacher ratio: 15:1 Minority enrollment: 96%
Rank: #55.
Iao Intermediate School
(Math: 26% | Reading: 37%)
Rank:
Rank:
3/
Bottom 50%10
260 S Market St
Wailuku, HI 96793
(808) 984-5610
Wailuku, HI 96793
(808) 984-5610
Gr: 6-8 | 950 students Student-teacher ratio: 18:1 Minority enrollment: 94%
Frequently Asked Questions
What are the top-ranked public schools in Wailuku, HI?
The top-ranked public schools in Wailuku, HI include Puu Kukui Elementary School, Wailuku Elementary School and Henry Perrine Baldwin High School.
How many public schools are located in Wailuku?
5 public schools are located in Wailuku.
What percentage of students in Wailuku go to public school?
93% of all K-12 students in Wailuku are educated in public schools (compared to the HI state average of 80%).
What is the racial composition of students in Wailuku?
Wailuku public schools minority enrollment is 94% of the student body (majority Hispanic), which is more than the Hawaii public schools average of 89% (majority Asian).
Which public schools in Wailuku are often viewed compared to one another?
Popular comparisons of public schools in Wailuku include: Wailuku Elementary School vs. Puu Kukui Elementary School, Waihee Elementary School vs. Wailuku Elementary School, Puu Kukui Elementary School vs. Wailuku Elementary School
Recent Articles
Year-Round Schooling in 2026: Updated Parent Guide
Explore the latest 2026 data, trends, costs, and parent planning tips in the ongoing debate over year-round schooling vs the traditional calendar.
No Child Left Behind: Past, Present, and Future of U.S. School Policy
Explore how No Child Left Behind evolved into ESSA, what it means for 2025‑26 schooling, and what parents need to know about testing, admissions planning, and funding.
Understanding Public School Fees & Optional Costs Guide
Discover what public school fees are required versus optional, with 2026 updates for parents, students, and educators on budgeting and planning.