Enrollment
605
California · 2024-25 NCES data
Middle school (grades 6-8) · El Centro, CA
Federal NCES profile for Wilson Jr. High, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 27/100.
The verdict
Wilson Jr. High earns 27/100 on the Resource Investment Index, even as it posts class sizes smaller than 74% of California schools. It is also less racially and ethnically mixed than most California schools.
Wilson Jr. High has class sizes smaller than 74% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Wilson Jr. High ranks #14 of 24 public schools in El Centro, CA.
NCES ID 061203001340 Verify on NCES CCD record →
Enrollment
605
California · 2024-25 NCES data
Teachers (FTE)
32.0
Federal CCD staff survey
Students per teacher
18.9:1
vs 21.5:1 California avg
-12% vs state
Free-lunch eligible
69.5%
vs 55.5% California avg
+25% vs state
How Wilson Jr. High compares with California and U.S. medians
Smaller classes than state median
18.9:1 - 2.6 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Wilson Jr. High is a higher-need, mid-sized middle school in El Centro, California, enrolling 605 students.
Class sizes run a bit leaner than typical: 18.9:1 puts it in the smaller third of California schools by student-teacher ratio.
Economic need runs somewhat above the state's typical profile, with 69.5% of students eligible for free meals.
Enrollment of 605 puts it in the larger third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 2,114 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #796.
Its student body is predominantly Hispanic or Latino (98% of enrollment), among the less diverse in the state (diversity index 4/100).
Counselor access is stretched at roughly 1008 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 34.9% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 23.1% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among El Centro's middle schools, it stands alongside Kennedy Middle (434 students): Wilson Jr. High is larger than that campus by headcount and runs leaner classes (18.9:1 vs 18.9:1).
El Centro Elementary also operates Harding Elementary (601 students) and De Anza Magnet (504 students) alongside Wilson Jr. High.
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
Wilson Jr. High on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 18.9:1 | ▼ 12% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 69.5% | ▲ 25% | 55.5% | 51.7% |
| Enrollment | 605 | top 32% | - | - |
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 98.2% of enrollment.
Simpson diversity index - at 3.6, Wilson Jr. High is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for El Centro Elementary, which includes Wilson Jr. High.
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.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Harding Elementary | Similar size | Similar economic need | Higher S:T ratio |
| De Anza Magnet | Similar size | Lower economic need | Higher S:T ratio |
| Mckinley Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Margaret Hedrick Elementary | Smaller | Similar economic need | Higher S:T ratio |
| Martin Luther King Jr. Elementary | Smaller | Similar economic need | Higher S:T ratio |
Comparisons are relative to Wilson Jr. High's own figures; each column derives from NCES Common Core of Data.
1 comparable middle schools (grades 6-8) 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 Wilson Jr. High'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.
Wilson Jr. High has 605 students enrolled. It is a middle school in El Centro, CA.
The student-teacher ratio at Wilson Jr. High is 18.9:1, which is 12% lower than the California average of 21.5:1 and 20% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
69.5% of students at Wilson Jr. High are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Wilson Jr. High is Hispanic or Latino at 98.2% of enrollment, in El Centro, CA.
Wilson Jr. High has a Resource Investment Index of 27/100 (lower 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).
By Resource Investment Index, Wilson Jr. High ranks #14 of 24 public schools in El Centro, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all public schools in El Centro on the city page.
Wilson Jr. High earns 27/100 on the Resource Investment Index, even as it posts class sizes smaller than 74% of California schools. It is also less racially and ethnically mixed than most 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.
Besides Wilson Jr. High, El Centro Elementary also operates Harding Elementary (601 students), De Anza Magnet (504 students), and Mckinley Elementary (456 students). See the El Centro Elementary district page for the complete list.
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.
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PlainSchools, “Wilson Jr. High, El Centro CA.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/wilson-jr-high-ca
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