High school (grades 9-12) · Oceanside, CA
Siatech
Federal NCES profile for Siatech, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 20/100.
The verdict
Siatech earns 20/100 on the Resource Investment Index, with class sizes larger than 88% of California schools.
- #4 of 6
- high schools in Oceanside · Resource Index
- 20
- Resource Index · Lower
- 26.7:1
- large classes for California
- 86.5%
- free-lunch eligible
Siatech has class sizes larger than 88% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Siatech ranks #4 of 6 high schools in Oceanside, CA.
School address
NCES ID 060178111401 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+337 students YoY
Siatech grew from 743 students in 2022-23 to 1,080 in 2023-24 (+45.4%).
Teacher FTE lost 44.1 → 42.7 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+337 students YoY 060178111401 · Oceanside, CA High · MID · CHARTER
1,174 enr · 26.7:1 · 86.5% lunch · RII 20
Nearest enrollment peer: Mead High School (1,174 students)
Siatech grew from 743 students in 2022-23 to 1,080 in 2023-24 (+45.4%). Teacher FTE lost 44.1 → 42.7 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
How Siatech compares
Siatech is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 26.7:1 | ▲ 24% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 86.5% | ▲ 56% | 55.5% | 51.7% |
| Enrollment | 1,174 | top 9% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Equity indicators methodology
Student demographics
Largest group: Hispanic or Latino at 69.2% of enrollment.
Simpson diversity index - at 49.2, Siatech is more mixed than the California school average of 46.0.
Programs
District finance for Siatech District reports $25,311 per pupil (NCES F-33) - open the district page for the full revenue mix.
Similar high schools in Oceanside
5 comparable high schools (grades 9-12) serving the same city.
Nationwide high schools with similar size or staffing
Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.
Similar enrollment (~1,174 students)
Frequently asked questions about Siatech
How many students attend Siatech?
Siatech has 1,174 students enrolled. It is a high school in Oceanside, CA. CCD year-over-year: 743 (2022-23) → 1,080 (2023-24), up 337.
What is the student-teacher ratio at Siatech?
The student-teacher ratio at Siatech is 26.7:1, which is 24% higher than the California average of 21.5:1 and 70% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Siatech?
86.5% of students at Siatech are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Siatech?
The largest demographic group at Siatech is Hispanic or Latino at 69.2% of enrollment, in Oceanside, CA.
What is the Resource Investment Index for Siatech?
Siatech has a Resource Investment Index of 20/100 (lower reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, gifted-program reporting, counselor availability, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Siatech rank among high schools in Oceanside?
By Resource Investment Index, Siatech ranks #4 of 6 high schools in Oceanside, 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 Oceanside on the city page.
What other schools are in Siatech District?
None; Siatech District is a single-school charter district, and Siatech is its only campus.