Enrollment
1,635
Hawaii · 2024-25 NCES data
Middle school (grades 6-8) · Mililani, HI
Mililani Middle School
Federal NCES profile for Mililani Middle School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 45/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 150003000256
👥 S:T ratio 34
🌟 Gifted program 70
🎓 Counselors 18
📋 Attendance 57
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Mililani Middle School earns 45/100 on the Resource Investment Index, with class sizes larger than 84% of Hawaii schools. It is also one of the largest schools in Hawaii.
- #4 of 7
- public schools in Mililani · Resource Index
- 45
- Resource Index · Typical
- 16.4:1
- large classes for Hawaii
- 14.9%
- free-lunch eligible
Mililani Middle School has class sizes larger than 84% of Hawaii schools. Computed live against every Hawaii school reporting to NCES.
By Resource Investment Index, Mililani Middle School ranks #4 of 7 public schools in Mililani, HI.
School address
District: Hawaii Department of Education · Hawaii
NCES ID 150003000256 Verify on NCES CCD record →
Teachers (FTE)
100.0
Federal CCD staff survey
Students per teacher
16.4:1
vs 14.1:1 Hawaii avg
+16% vs state
Free-lunch eligible
14.9%
vs 40.0% Hawaii avg
-63% vs state
Student-teacher ratio in context
How Mililani Middle School compares with Hawaii and U.S. medians
What stands out at Mililani Middle School
Mililani Middle School is a lower-poverty, large middle school in Mililani, Hawaii, enrolling 1,635 students.
Class loads run somewhat heavier than typical: 16.4:1 puts it in the larger third of Hawaii schools by student-teacher ratio.
Comparatively few students face economic hardship here, 14.9% free-meal eligibility runs 63% below the Hawaii average.
By headcount it is one of the larger campuses in Hawaii, bigger than 97% of state schools at 1,635 students.
Its Resource Investment Index lands in the upper third of 295 scored Hawaii schools.
Its student body is led by Two or More (31%) and Asian (30%) (diversity index 75/100).
Counselor access is stretched at roughly 409 students per counselor, well above the ASCA-recommended 250:1 ceiling.
17.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Hawaii Department of Education also operates James Campbell High School (2,890 students) and Waipahu High School (2,538 students) alongside Mililani Middle School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Mililani Middle School compares
Mililani Middle School on the metrics families compare, against Hawaii and U.S. means.
| Metric | This school | vs Hawaii | Hawaii avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 16.4:1 | ▲ 16% | 14.1:1 | 15.7:1 |
| Free-lunch eligible | 14.9% | ▼ 63% | 40.0% | 51.7% |
| Enrollment | 1,635 | top 3% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
16.4:1
Leaner classes than 35% of US schools, a middle-of-the-pack class size.
1,635
Bigger than 97% of US schools by enrollment, a large campus nationally.
Equity indicators (what these measure)
Economic need
14.9%
free-lunch eligible
- 63% below the Hawaii average of 40.0%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
16.4:1
students per teacher
- 16% above state mean
Top 84% in Hawaii - lower ratio than 16% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
17.3%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$17,420
per pupil, district-wide
- above Hawaii avg of $17,420
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors4.0 FTE
Per 409 students, the combined health-and-guidance staffing load for this school.
Discipline context
0
in-school suspensions + 91 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.6 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
Two or More 31.3%
Asian 29.8%
Hispanic or Latino 21.9%
Native Hawaiian / Pacific Islander 9.3%
White 6.8%
African American 0.9%
Largest group: Two or More at 31.3% of enrollment.
Student-body diversity index 75.2/100
Simpson diversity index - at 75.2, Mililani Middle School is more mixed than the Hawaii school average of 69.6.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for Hawaii Department of Education, which includes Mililani Middle School.
$17,420
Per student
+0%
vs Hawaii
Avg $17,420
+5%
vs U.S.
Avg $16,593
Revenue mix
Local 0.8%
State 84.7%
Federal 14.5%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Mililani Middle School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| James Campbell High School | Larger | Similar economic need | Similar S:T ratio |
| Waipahu High School | Larger | Higher economic need | Similar S:T ratio |
| Mililani High School | Larger | Similar economic need | Similar S:T ratio |
| Governor Wallace Rider Farrington High School | Larger | Higher economic need | Similar S:T ratio |
| Moanalua High School | Similar size | Similar economic need | Similar S:T ratio |
Comparisons are relative to Mililani Middle School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 2,890
- Students per teacher
- 15.7:1
- Resource Index
- 44/100
- Enrollment
- 2,538
- Students per teacher
- 15.4:1
- Resource Index
- 47/100
- Enrollment
- 2,382
- Students per teacher
- 15.8:1
- Resource Index
- 56/100
- Enrollment
- 2,094
- Students per teacher
- 15:1
- Resource Index
- 34/100
- Enrollment
- 1,966
- Students per teacher
- 16.2:1
- Resource Index
- 54/100
Similar middle schools statewide
Matched by enrollment size and by staffing ratio across all of Hawaii, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~1,635 students)
Next steps
Verify locally before acting on Mililani Middle School's federal record.
- Compare Mililani Middle School against another school. Compare schools
- Hawaii Department of Education's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Mililani Middle School
How many students attend Mililani Middle School?
Mililani Middle School has 1,635 students enrolled. It is a middle school in Mililani, HI.
What is the student-teacher ratio at Mililani Middle School?
The student-teacher ratio at Mililani Middle School is 16.4:1, which is 16% higher than the Hawaii average of 14.1:1 and 4% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Mililani Middle School?
14.9% of students at Mililani Middle School are eligible for free lunch, compared to the Hawaii average of 40.0%.
What is the racial and ethnic makeup of Mililani Middle School?
The largest demographic group at Mililani Middle School is Two or More at 31.3% of enrollment, in Mililani, HI. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 75.2/100.
What is the Resource Investment Index for Mililani Middle School?
Mililani Middle School has a Resource Investment Index of 45/100 (typical reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Mililani Middle School rank among public schools in Mililani?
By Resource Investment Index, Mililani Middle School ranks #4 of 7 public schools in Mililani, HI. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in Mililani on the city page.
Is Mililani Middle School a good school?
Mililani Middle School earns 45/100 on the Resource Investment Index, with class sizes larger than 84% of Hawaii schools. It is also one of the largest schools in Hawaii. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Hawaii Department of Education?
Besides Mililani Middle School, Hawaii Department of Education also operates James Campbell High School (2,890 students), Waipahu High School (2,538 students), and Mililani High School (2,382 students). See the Hawaii Department of Education district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.