Enrollment
376
California · 2024-25 NCES data
Elementary school (grades K-5) · Rio Linda, CA
Westside Elementary
Federal NCES profile for Westside Elementary, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 8/100.
2024-25 NCES dataElementary school (grades K-5)NCES 060133209623
👥 S:T ratio 0
🌟 Gifted program 30
🎓 Counselors 0
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Westside Elementary earns 8/100 on the Resource Investment Index, with class sizes larger than 89% of California schools. It is also more racially and ethnically mixed than most California schools.
- #2 of 3
- elementary schools in Rio Linda · Resource Index
- 8
- Resource Index · Lower
- 26.9:1
- large classes for California
- 64.5%
- free-lunch eligible
Westside Elementary has class sizes larger than 89% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Westside Elementary ranks #2 of 3 elementary schools in Rio Linda, CA.
School address
District: Twin Rivers Unified · California
NCES ID 060133209623 Verify on NCES CCD record →
Teachers (FTE)
14.0
Federal CCD staff survey
Students per teacher
26.9:1
vs 21.5:1 California avg
+25% vs state
Free-lunch eligible
64.5%
vs 55.5% California avg
+16% vs state
Student-teacher ratio in context
How Westside Elementary compares with California and U.S. medians
What stands out at Westside Elementary
Westside Elementary is a higher-need, mid-sized elementary school in Rio Linda, California, enrolling 376 students.
Class loads run heavy: 26.9:1 is larger than about 89% of California schools and 25% above the 21.5:1 state mean, so each teacher carries more students than is typical.
Its free-meal eligibility rate of 64.5% lands close to the California typical range, neither a high- nor low-need campus by this measure.
With 376 students, its enrollment sits close to the California median campus size.
Its Resource Investment Index trails 100% of the 9,998 California schools with a score on record, one of the lower results on this measure.
Among 1,620 similarly sized, similarly resourced-need California schools statewide, it ranks #1,609, in the lower tier once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (41%) and White (37%), more mixed than most schools in the state (diversity index 68/100).
Counselor access is stretched at roughly 752 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Chronic absenteeism is elevated: 42.0% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Its district draws 21.0% of revenue from federal sources, an above-typical federal share that tends to track a higher-need student population.
Among Rio Linda's elementary schools, it stands alongside Dry Creek Elementary (645 students): Westside Elementary is smaller than that campus by headcount and runs heavier classes (26.9:1 vs 25.8:1).
Twin Rivers Unified also operates Grant Union High (1,987 students) and Rio Linda High (1,594 students) alongside Westside Elementary.
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 Westside Elementary compares
Westside Elementary on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 26.9:1 | ▲ 25% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 64.5% | ▲ 16% | 55.5% | 51.7% |
| Enrollment | 376 | top 64% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
26.9:1
Leaner classes than 3% of US schools, heavier class loads than most.
376
Bigger than 44% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
64.5%
free-lunch eligible
- 16% above the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
26.9:1
students per teacher
- 25% above state mean
Top 89% in California - lower ratio than 11% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
42.0%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$17,365
per pupil, district-wide
- above California avg of $16,509
Close to the U.S. public-school average per-pupil spend.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
2
in-school suspensions + 21 out-of-school
Suspension rate: 0.5 per 100 students. Combined in-school and out-of-school rate: 6.1 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
Hispanic or Latino 40.7%
White 37.2%
Two or More 10.4%
Asian 7.4%
African American 2.7%
American Indian / Alaska Native 0.8%
Native Hawaiian / Pacific Islander 0.8%
Largest group: Hispanic or Latino at 40.7% of enrollment.
Student-body diversity index 67.9/100
Simpson diversity index - at 67.9, Westside Elementary is more mixed than the California school average of 46.0.
Programs
Funding & spending
District-wide per-pupil expenditure for Twin Rivers Unified, which includes Westside Elementary.
$17,365
Per student
+5%
vs California
Avg $16,509
+5%
vs U.S.
Avg $16,593
Revenue mix
Local 19.3%
State 59.8%
Federal 21.0%
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 Westside Elementary Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Grant Union High | Larger | Higher economic need | Lower S:T ratio |
| Rio Linda High | Larger | Similar economic need | Lower S:T ratio |
| Foothill High | Larger | Higher economic need | Similar S:T ratio |
| Smythe Academy of Arts and Sciences | Larger | Higher economic need | Lower S:T ratio |
| Las Palmas Elementary | Larger | Higher economic need | Similar S:T ratio |
Comparisons are relative to Westside Elementary's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,987
- Students per teacher
- 20.9:1
- Resource Index
- 38/100
- Enrollment
- 1,594
- Students per teacher
- 19.4:1
- Resource Index
- 32/100
- Enrollment
- 1,417
- Students per teacher
- 26.2:1
- Resource Index
- 19/100
- Enrollment
- 1,091
- Students per teacher
- 23.7:1
- Resource Index
- 19/100
- Enrollment
- 1,001
- Students per teacher
- 25.7:1
- Resource Index
- 10/100
Similar elementary schools in Rio Linda
2 comparable elementary schools (grades K-5) serving the same city.
Similar elementary schools statewide
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.
Similar enrollment (~376 students)
Similar student-teacher ratio (~26.9:1)
Next steps
Verify locally before acting on Westside Elementary's federal record.
- Compare Westside Elementary against another school. Compare schools
- Twin Rivers Unified'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 Westside Elementary
How many students attend Westside Elementary?
Westside Elementary has 376 students enrolled. It is an elementary school in Rio Linda, CA.
What is the student-teacher ratio at Westside Elementary?
The student-teacher ratio at Westside Elementary is 26.9:1, which is 25% higher than the California average of 21.5:1 and 71% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Westside Elementary?
64.5% of students at Westside Elementary are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Westside Elementary?
The largest demographic group at Westside Elementary is Hispanic or Latino at 40.7% of enrollment, in Rio Linda, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 67.9/100.
What is the Resource Investment Index for Westside Elementary?
Westside Elementary has a Resource Investment Index of 8/100 (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).
How does Westside Elementary rank among elementary schools in Rio Linda?
By Resource Investment Index, Westside Elementary ranks #2 of 3 elementary schools in Rio Linda, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Rio Linda on the city page.
Is Westside Elementary a good school?
Westside Elementary earns 8/100 on the Resource Investment Index, with class sizes larger than 89% of California schools. It is also more 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.
What other schools are in Twin Rivers Unified?
Besides Westside Elementary, Twin Rivers Unified also operates Grant Union High (1,987 students), Rio Linda High (1,594 students), and Foothill High (1,417 students). See the Twin Rivers Unified 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.