#1 High School in HI

Mililani High School

95-1200 Meheula Pkwy, Mililani, HI 96789

How Good is Mililani High School?

Report Card

A+ Academic Results
C Learning Enviroment
A School Safety
A Overall Grade

Mililani High School is a high school located in Mililani, Hawaii. The school reports an enrollment of 2556 students in grades 9-12 and a student–teacher ratio of 18 students per teacher.

When compared to other schools in Hawaii it is above average and has received and a grade of A from The School Review. Of high schools in the Honolulu County it is ranked 1. Statewide, Mililani High School is ranked 1 for high schools.

For our grading we use data provided by the schools to the U.S. Department of Education. We take this information and compare dozens of data points to assign every school a grade for academics, safety and learning environment. An overall grade is then calculated based on a weighted combination of those scores. Our methodology page has details on our grading system.


The academic score for a high school is determined by looking at a number of factors, such as student performance on standardized tests and indicators of college readiness. For academics, Mililani High School performs significantly above average when compared to other high schools in Hawaii and received the grade of A+ for this measure.

Source: HI Standardized Tests
Academics Grade A+
Test Performance Excellent
AP/IB Participation Good
SAT/ACT Participation Very Good

Learning Enviroment

The learning environment at a school is estimated by comparing many factors including teacher certification rates, student attendance and percentage of novice teachers. For learning environment, Mililani High School performs slightly below average when compared to other high schools in Hawaii and earned the grade of C for this measure.

Students : Teacher
HI Avg. 16
Uncertified Teachers
HI Avg. 7%
New Teachers
HI Avg. 14%
Learning Enviroment Grade C
Student–Teacher Ratio Fair
Student Absenteeism Very Good
Teacher Absenteeism Poor
Teacher Certifications Very Good
Teacher Experience Good


Suspension rates and number of physical altercations are used to evaluate a school’s safety. Mililani High School earned a grade of A for safety. For this measure, this school is above average when compared to other high schools in Hawaii.

Safety Grade A
In-School Suspensions N/A
Out-of-School Suspensions Excellent
Physical Altercations Excellent


An overview of the student body of Mililani High School is included below. The demographics of a school are not used as an input when evaluating its performance.

Students w/ Disablities
HI Avg. 12%
Free Lunch
HI Avg. 33%
Econ. Disadvantaged
HI Avg. 42%
% Race/Ethnicity
% Male/Female
Total Enrollment 2,556
Minority Students 2,239
Diversity Index 65
Students with Disablities 272
Economically Disadvantaged 16%
Limited English Proficiency 8%
Gifted Students 3%


A School - Only 10% of schools are awarded the distinction of being an A School. Schools that receive this grade excel in academics and cultivate a safe and effectual environment for learning. They represent many of top schools in the nation and are eligible to display our award badge on their homepage. You can download your award here.

Compare Nearby Schools

Listed below are high schools close to Mililani High School. Use the table to compare The School Review’s grades for each of the nearby schools. To find a complete list of local schools, visit the Mililani, Hawaii schools page.

School Overall Grade Academic Results Learning Enviroment School Safety
1 Leilehua High School B B- B+ A
2 Waipahu High School B- B- C- A
3 Hawaii Technology Academy - Public Charter School A- A C A+
4 Pearl City High School A- A- B B+
5 Aiea High School B- B C- A-

Mililani High School - Quick FAQ

At the time we collected data, these were the answers to common questions about the school.

  • How many students are at Mililani High School? 2556
  • How good of a school is Mililani High School? The school received an overall grade of A, which means it is above average when compared to similar schools within the state.
  • What school county is Mililani High School in? The school is located in Honolulu County.
  • How can I contact Mililani High School? The school's number is (808) 627-7747.
  • Where is Mililani High School? 95-1200 Meheula Pkwy, Mililani, Hawaii 96789

How we rate schools?

We rank high schools across three criteria: Academics, Learning Environment, and Safety. We assess Academics using statewide standardized test scores, by comparing each school’s test performance across subjects and years to the distribution of high schools on the same tests in the state. We also assess a school’s Academics using indicators of college readiness and likelihood of future college enrollment. These measures include the percent of students enrolled in at least one Advanced Placement or International Baccalaureate course and the percent of students taking the SAT or ACT. Next, we evaluate a school’s Learning Environment by combining various classroom indicators, such as the ratio of teachers to students and the percent of teachers who are novice, uncertified, and chronically absent. Finally, we measure Safety from the percent of students receiving in-school and out-of-school suspensions and the reported incidents of physical altercations per 100 students. While we recognize any ranking metric is inherently subjective, we believe our grades can serve as a valuable resource to help students and parents compare neighborhood schools and find the best school to fit their desired educational needs.

Nearby Schools
Leilehua High School
1515 California Ave Wahiawa, HI 96786
Waipahu High School
94-1211 Farrington Hwy Waipahu, HI 96797
Hawaii Technology Academy - Public Charter School
94-450 Mokuola St Waipahu, HI 96797
Pearl City High School
2100 Hookiekie St Pearl City, HI 96782
Aiea High School
98-1276 Ulune St Aiea, HI 96701