Mililani High School

Public high school, 9 to ungraded · Mililani, Hawaii

Mililani High School in Mililani, Hawaii enrolled 2,382 students in 2024-25 with 144.5 full-time teachers, 16.5 students per teacher against the Hawaii high-school median of 14.9. It was not a Title I school in 2021-22; it takes part in the National School Lunch Program (2024-25). On the state tests, 73% of its students tested were proficient in reading in 2021-22 and 37% proficient in math in 2022-23 (Hawaii: 51.9% and 39.4%). Its four-year graduation rate for the class of 2023 was 94% (Hawaii: 85.5%).

Enrollment fell 7% from 2022-23 to 2024-25; full-time teachers fell 4%

2,565 students in 2022-23, 2,432 students in 2023-24, 2,382 students in 2024-25. Full-time teachers went from 151.0 to 144.5.

Students enrolled at Mililani High School by school year2022-23: 2,565, 2023-24: 2,432, 2024-25: 2,38201k2k3k2022-232,5652023-242,4322024-252,382
Students enrolled at Mililani High School by school year2022-23: 2,565, 2023-24: 2,432, 2024-25: 2,38201k2k3k2022-232,5652023-242,4322024-252,382
Students enrolled at Mililani High School by school year2022-23: 2,565, 2023-24: 2,432, 2024-25: 2,38201k2k3k2022-232,5652023-242,4322024-252,382
Students enrolled at Mililani High School by school year2022-23: 2,565, 2023-24: 2,432, 2024-25: 2,38201k2k3k2022-232,5652023-242,4322024-252,382
The numbers as a table
School yearStudentsTeachers (FTE)Per teacher
2022-232,565151.017.0
2023-242,432149.016.3
2024-252,382144.516.5

16.5 students per teacher, a higher ratio than 73 of every 100 Hawaii high schools

Among the 45 Hawaii high schools that reported teachers for 2024-25 the median is 14.9; the national median for high schools is 14.5. A ratio counts every teacher, so it is not the size of a class.

Students per teacher, Hawaii high schools, 2024-2545 values from 7.5 to 19.7; Mililani High School 16.5; state median 14.9.5101520students per full-time teacherMililani High School 16.5state median 14.9U.S. 14.5
Students per teacher, Hawaii high schools, 2024-2545 values from 7.5 to 19.7; Mililani High School 16.5; state median 14.9.5101520students per full-time teacherMililani High School 16.5state median 14.9U.S. 14.5
Students per teacher, Hawaii high schools, 2024-2545 values from 7.5 to 19.7; Mililani High School 16.5; state median 14.9.5101520students per full-time teacherMililani High School 16.5state median 14.9U.S. 14.5
Students per teacher, Hawaii high schools, 2024-2545 values from 7.5 to 19.7; Mililani High School 16.5; state median 14.9.5101520students per full-time teacherMililani High School 16.5state median 14.9U.S. 14.5

Source: NCES Common Core of Data membership and staff files, 2022-23, 2023-24, 2024-25; the comparison counts schools with a 2024-25 teacher count and a ratio from 3 to 99 (lower values are reporting errors).

37 AP courses and one counselor per 217 students in 2021-22

In the 2021-22 civil rights collection Mililani High School enrolled 2,609 students and had 12.0 counselors (full-time equivalent); it reported 47 out-of-school suspensions that year.

  • Advanced Placement courses37
  • Gifted and talented programYes
  • Counselors (FTE)12.0, one per 217 of the 2,609 students enrolled in 2021-22
  • Out-of-school suspensions47
  • Chronically absent16.1% (2022-23)

Who attends

30.5% of students were Asian, 28.0% of two or more races, 20.0% Hispanic in 2024-25.

  1. Asian30.5%
  2. Two or more races28.0%
  3. Hispanic20.0%
  4. Pacific Islander11.5%
  5. White8.4%
  6. Black1.6%

Source: U.S. Department of Education, Civil Rights Data Collection 2021-22; chronic absenteeism from EDFacts 2022-23; every count and the counselor ratio are for that school year. Who attends: NCES Common Core of Data 2024-25, membership by race and ethnicity.

State test results, 2021-22 and 2022-23

The students tested at Mililani High School scored proficient or above: 73% in reading in 2021-22 and 37% in math in 2022-23, against 51.9% in reading in 2021-22 and 39.4% in math in 2022-23 across Hawaii. Each state writes its own test and sets its own proficiency bar, so compare these within Hawaii, not across states. ED Data Express holds no district results after 2021-22, so the district column gives its 2021-22 figure.

Students proficient or above, 2021-22 and 2022-23
Subject and yearThis schoolIts districtHawaii
Reading and language arts, 2021-2273%52%51.9%
Math, 2022-2337%38% (2021-22)39.4%

Source: U.S. Department of Education, EDFacts state assessment results 2021-22 and 2022-23, all students, from ED Data Express (2021-22 through the Data Rescue Project archive); for 2022-23 ED published math by school and reading only by state: ED shows school and district results as ranges (for example 20-24%) to protect small groups.

Graduation rate, class of 2023

94% of the 663 students in Mililani High School's class of 2023 graduated within four years, against 85.5% across Hawaii. The four-year rate follows the students who started ninth grade in fall 2019, adjusted for those who moved in or out, and counts those who earned a regular diploma by 2023. Every state computes it the same way under federal law, though each sets its own diploma requirements.

Four-year adjusted-cohort graduation rate, class of 2023
This schoolIts districtHawaii
Four-year graduation rate94%85.5%85.5%
Students in the class66312,94312,943

Source: U.S. Department of Education, EDFacts four-year adjusted-cohort graduation rates 2022-23, all students, from ED Data Express: ED shows school and district rates as ranges (for example 90-94%) and leaves out small classes.

What to look at next about Mililani High School

  1. Leilehua High SchoolThe nearest public high school, 3.3 miles away: 1,521 students, 13.5 per teacher (2024-25).3.3 mi
  2. Waipahu High SchoolThe next nearest public high school, 4.6 miles away: 2,538 students, 15.8 per teacher (2024-25).4.6 mi
  3. Compare Mililani High School with Leilehua High SchoolStudents, teachers, meals, test results and who attends, side by side.
  4. How much Hawaii Department of Education spends per student$20,056 per student on current operations in fiscal year 2022-23 (U.S. $16,260), with its revenue sources and teacher pay.$20,056
  5. The largest public schools in HawaiiMililani High School is the number 3 by size of 46 Hawaii high schools open in 2024-25.#3 of 46
  6. Hawaii schools by students per teacher16.5 students per teacher here against the Hawaii median of 14.9 for high schools.16.5:1
  7. Find the school district for an addressA home's district, not its city, decides which public schools it can enroll in.

Source: NCES Common Core of Data 2024-25 (locations, enrollment, teachers); NCES F-33 finance survey, fiscal year 2022-23. Distances are straight lines between the schools' NCES coordinates, not travel routes.

Questions about Mililani High School

  1. How many students attend Mililani High School?
    2,382 in the 2024-25 school year, according to the NCES Common Core of Data; 2,565 in 2022-23. It is a high school in Mililani, HI.
  2. What is the student-teacher ratio at Mililani High School?
    16.5 students per full-time teacher (2024-25); the Hawaii median for high schools is 14.9. A ratio counts every teacher, so it is not the size of a class.
  3. Is Mililani High School a Title I school?
    Mililani High School was not a Title I school in 2021-22, the last year NCES published school Title I status.
  4. How do students at Mililani High School do on state tests?
    The students tested at Mililani High School scored proficient or above: 73% in reading in 2021-22 and 37% in math in 2022-23, against 51.9% in reading in 2021-22 and 39.4% in math in 2022-23 across Hawaii. Hawaii's own test sets what proficient means, so results compare within the state, not across states. Source: U.S. Department of Education, EDFacts state assessment results, 2021-22 and 2022-23; ED publishes school results as ranges to protect small groups.
  5. What is the graduation rate at Mililani High School?
    94% of the 663 students in Mililani High School's class of 2023 graduated within four years, against 85.5% across Hawaii. The rate counts the students who started ninth grade in fall 2019, adjusted for those who moved in or out, and the share of them with a regular diploma by 2023. Source: U.S. Department of Education, EDFacts four-year adjusted-cohort graduation rates, 2022-23; ED publishes school rates as ranges to protect small groups.
  6. What district is Mililani High School in?
    Hawaii Department of Education, NCES district ID 1500030. The first seven digits of the school's NCES ID 150003000102 are the district's.

Reading these figures: how to choose a school district, what Title I means and what an absenteeism rate means. They are for information and are not a substitute for the school's or district's own records.

Sources

Every federal file behind this record
  • NCES Common Core of Data, 2024-25: directory, membership, staff and lunch files. nces.ed.gov
  • NCES Common Core of Data, 2021-22 school characteristics: Title I status. nces.ed.gov
  • Civil Rights Data Collection, 2021-22: AP courses, gifted programs, counselors, discipline. civilrightsdata.ed.gov
  • EDFacts, 2022-23: chronic absenteeism. ed.gov
  • EDFacts state assessment results, 2021-22 and 2022-23: reading and math proficiency for the school, its district and its state (ED Data Express). eddataexpress.ed.gov
  • EDFacts four-year adjusted-cohort graduation rates, 2022-23: the class of 2023 for the school, its district and its state (ED Data Express). eddataexpress.ed.gov
  • NCES F-33 School District Finance Survey, fiscal year 2022-23: district spending and revenue. nces.ed.gov
  • U.S. Census Bureau geocoder and TIGER school districts: the district boundary used by the district finder. census.gov

Source: NCES Common Core of Data Directory, membership, staff and lunch files · 2024-25

Source: Civil Rights Data Collection School-level files (AP, gifted, counselors, discipline) · 2021-22