Enrollment
138
California · 2024-25 NCES data
High school (grades 9-12) · El Centro, CA
Federal NCES profile for Desert Oasis High (Continuation), including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 40/100.
The verdict
Desert Oasis High (Continuation) earns 40/100 on the Resource Investment Index, with class sizes smaller than 88% of California schools. It is also less racially and ethnically mixed than most California schools.
Desert Oasis High (Continuation) has class sizes smaller than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Desert Oasis High (Continuation) ranks #2 of 6 high schools in El Centro, CA.
NCES ID 060801000772 Verify on NCES CCD record →
Enrollment
138
California · 2024-25 NCES data
Teachers (FTE)
9.0
Federal CCD staff survey
Students per teacher
15.3:1
vs 21.5:1 California avg
-29% vs state
Free-lunch eligible
85.2%
vs 55.5% California avg
+54% vs state
How Desert Oasis High (Continuation) compares with California and U.S. medians
Smaller classes than state median
15.3:1 - 6.2 below the California state median of 21.5:1, indicating smaller average class loads than typical schools in the state.
Desert Oasis High (Continuation) is a high-poverty, small high school in El Centro, California, enrolling 138 students.
Classes run notably small here: at 15.3:1, Desert Oasis High (Continuation) is leaner than roughly 88% of California schools and 29% under the state's 21.5:1 norm, more adult attention per pupil than most peers.
Economic need is high: 85.2% of students qualify for free meals, 54% above the California average, a Title I-weighted population that federal funding formulas prioritise.
Enrollment of 138 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index outscores 91% of the 9,998 California schools with a score on record, a top-tier result on this measure.
Against 276 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #70.
Its student body is predominantly Hispanic or Latino (95% of enrollment), among the less diverse in the state (diversity index 10/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 92 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 81.2% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among El Centro's high schools, it stands alongside Central Union High (2,006 students): Desert Oasis High (Continuation) is smaller than that campus by headcount and runs leaner classes (15.3:1 vs 20.9:1).
Central Union High also operates Central Union High (2,006 students) and Southwest High (1,846 students) alongside Desert Oasis High (Continuation).
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
Desert Oasis High (Continuation) on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 15.3:1 | ▼ 29% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 85.2% | ▲ 54% | 55.5% | 51.7% |
| Enrollment | 138 | top 87% | - | - |
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 94.9% of enrollment.
Simpson diversity index - at 9.8, Desert Oasis High (Continuation) is less mixed than the California school average of 46.0.
District-wide per-pupil expenditure for Central Union High, which includes Desert Oasis High (Continuation).
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 |
|---|---|---|---|
| Central Union High | Larger | Lower economic need | Higher S:T ratio |
| Southwest High | Larger | Lower economic need | Higher S:T ratio |
| Mt. Signal Virtual Academy | Smaller | Lower economic need | Higher S:T ratio |
| Phoenix Rising High | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Desert Oasis High (Continuation)'s own figures; each column derives from NCES Common Core of Data.
5 comparable high schools (grades 9-12) 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 Desert Oasis High (Continuation)'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.
Desert Oasis High (Continuation) has 138 students enrolled. It is a high school in El Centro, CA.
The student-teacher ratio at Desert Oasis High (Continuation) is 15.3:1, which is 29% lower than the California average of 21.5:1 and 3% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
85.2% of students at Desert Oasis High (Continuation) are eligible for free lunch, compared to the California average of 55.5%.
The largest demographic group at Desert Oasis High (Continuation) is Hispanic or Latino at 94.9% of enrollment, in El Centro, CA.
Desert Oasis High (Continuation) has a Resource Investment Index of 40/100 (typical reported resources relative to schools nationally) based on 5 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, Desert Oasis High (Continuation) ranks #2 of 6 high 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 high schools in El Centro on the city page.
Desert Oasis High (Continuation) earns 40/100 on the Resource Investment Index, with class sizes smaller than 88% 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 Desert Oasis High (Continuation), Central Union High also operates Central Union High (2,006 students), Southwest High (1,846 students), and Mt. Signal Virtual Academy (60 students). See the Central Union High 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.
Published by
PlainSchools Editorial
Independent public-data reference that compiles, verifies, and contextualizes official datasets. We do not accept compensation from entities we cover, and every dataset cites its originating public source.
Last updated:
PlainSchools, “Desert Oasis High (Continuation), 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/desert-oasis-high-continuation-ca
You are welcome to quote these figures with attribution to PlainSchools and the underlying source. The URL above is stable.