Enrollment
292
California · 2024-25 NCES data
Other / mixed grade configuration · Hesperia, CA
Federal NCES profile for Mirus Secondary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 23/100.
The verdict
Mirus Secondary earns 23/100 on the Resource Investment Index, with class sizes larger than 99% of California schools.
Mirus Secondary has class sizes larger than 99% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Mirus Secondary ranks #5 of 6 schools in Hesperia, CA.
NCES ID 060184711899 Verify on NCES CCD record →
Enrollment
292
California · 2024-25 NCES data
Teachers (FTE)
6.0
Federal CCD staff survey
Students per teacher
48.7:1
vs 21.5:1 California avg
+127% vs state
Free-lunch eligible
69.0%
vs 55.5% California avg
+24% vs state
How Mirus Secondary compares with California and U.S. medians
Mirus Secondary is a higher-need, mid-sized charter combined-grade school in Hesperia, California, enrolling 292 students.
Class loads run heavy: 48.7:1 is larger than about 99% of California schools and 127% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat above the state's typical profile, with 69.0% of students eligible for free meals.
Enrollment of 292 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index lands in the lower third of 9,998 scored California schools.
Against 1,128 statewide peers matched on enrollment and economic need, it ranks mid-pack at #747.
Its student body is led by Hispanic or Latino (69%) and White (21%) (diversity index 48/100).
Counselor coverage is strong, about 195 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 79.5% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 1 expulsion at this campus for 2021-22.
Among Hesperia's public schools, it stands alongside Encore Jr./Sr. High Sch for the Perf and Visual Arts (630 students): Mirus Secondary is smaller than that campus by headcount and runs heavier classes (48.7:1 vs 18.5:1).
Mirus Secondary District is a single-school charter district, so Mirus Secondary operates independently rather than alongside district-mates.
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
Mirus Secondary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 48.7:1 | ▲ 127% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 69.0% | ▲ 24% | 55.5% | 51.7% |
| Enrollment | 292 | top 75% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
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.
Largest group: Hispanic or Latino at 69.2% of enrollment.
Simpson diversity index - at 47.5, Mirus Secondary is about as mixed as the California school average of 46.0.
District-wide per-pupil expenditure for Mirus Secondary District, which includes Mirus Secondary.
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.
5 comparable other schools (grades Mixed) serving the same city.
Matched by enrollment size and by staffing ratio across all of California, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Mirus Secondary's federal record.
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.
Mirus Secondary has 292 students enrolled. It is a public school in Hesperia, CA.
The student-teacher ratio at Mirus Secondary is 48.7:1, which is 127% higher than the California average of 21.5:1 and 210% higher than the national average of 15.7:1.
69.0% of students at Mirus Secondary are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Mirus Secondary is Hispanic or Latino at 69.2% of enrollment, in Hesperia, CA.
Mirus Secondary has a Resource Investment Index of 23/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mirus Secondary ranks #5 of 6 schools in Hesperia, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Hesperia on the city page.
Mirus Secondary earns 23/100 on the Resource Investment Index, with class sizes larger than 99% of California schools. 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.
None; Mirus Secondary District is a single-school charter district, and Mirus Secondary is its only campus.
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.