Enrollment
160
California · 2024-25 NCES data
Middle school (grades 6-8) · Rio Vista, CA
Riverview Middle
Federal NCES profile for Riverview Middle, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 33/100.
2024-25 NCES dataMiddle school (grades 6-8)NCES 063311005126
👥 S:T ratio 29
🌟 Gifted program 70
📋 Attendance 0
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Riverview Middle earns 33/100 on the Resource Investment Index, with class sizes smaller than 80% of California schools.
- #2 of 4
- public schools in Rio Vista · Resource Index
- 33
- Resource Index · Typical
- 17.8:1
- small classes for California
- 49.7%
- free-lunch eligible
Riverview Middle has class sizes smaller than 80% of California schools. Computed live against every California school reporting to NCES.
By Resource Investment Index, Riverview Middle ranks #2 of 4 public schools in Rio Vista, CA.
School address
District: River Delta Joint Unified · California
NCES ID 063311005126 Verify on NCES CCD record →
Teachers (FTE)
9.0
Federal CCD staff survey
Students per teacher
17.8:1
vs 21.5:1 California avg
-17% vs state
Free-lunch eligible
49.7%
vs 55.5% California avg
-10% vs state
Student-teacher ratio in context
How Riverview Middle compares with California and U.S. medians
What stands out at Riverview Middle
Riverview Middle is a small middle school in Rio Vista, California, enrolling 160 students.
Class sizes run a bit leaner than typical: 17.8:1 puts it in the smaller third of California schools by student-teacher ratio.
Its free-meal eligibility rate of 49.7% lands close to the California typical range, neither a high- nor low-need campus by this measure.
Enrollment of 160 puts it in the smaller third of California schools by headcount.
Its Resource Investment Index sits near the middle of the pack among 9,998 scored California schools.
Against 358 statewide peers matched on enrollment and economic need, it ranks mid-pack at #195.
Its student body is led by Hispanic or Latino (48%) and White (34%) (diversity index 64/100).
Chronic absenteeism is elevated: 50.6% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
The federal civil-rights collection also records 9 expulsions at this campus for 2021-22.
River Delta Joint Unified also operates D. H. White Elementary (432 students) and Rio Vista High (317 students) alongside Riverview Middle.
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 Riverview Middle compares
Riverview Middle on the metrics families compare, against California and U.S. means.
| Metric | This school | vs California | California avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 17.8:1 | ▼ 17% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 49.7% | ▼ 10% | 55.5% | 51.7% |
| Enrollment | 160 | top 86% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
17.8:1
Leaner classes than 26% of US schools, heavier class loads than most.
160
Bigger than 16% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Economic need
49.7%
free-lunch eligible
- 10% below the California average of 55.5%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
17.8:1
students per teacher
- 17% below state mean
Top 20% in California - lower ratio than 80% of state schools
Between 16:1 and 20:1, squarely in the typical U.S. public-school staffing range.
Engagement
50.6%
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
$13,859
per pupil, district-wide
- below California avg of $16,509
Somewhat below the U.S. average per-pupil spend; funding constraints may affect programs, facilities, and staffing.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 9 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 5.6 per 100 students. Reported via the Civil Rights Data Collection. Includes 9 expulsions.
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 48.1%
White 33.8%
Two or More 11.3%
African American 3.1%
Asian 3.1%
American Indian / Alaska Native 0.6%
Largest group: Hispanic or Latino at 48.1% of enrollment.
Student-body diversity index 64.0/100
Simpson diversity index - at 64.0, Riverview Middle is more mixed than the California school average of 46.0.
Programs
Gifted & talented Yes
Funding & spending
District-wide per-pupil expenditure for River Delta Joint Unified, which includes Riverview Middle.
$13,859
Per student
-16%
vs California
Avg $16,509
-16%
vs U.S.
Avg $16,593
Revenue mix
Local 50.1%
State 41.9%
Federal 8.0%
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 Riverview Middle Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| D. H. White Elementary | Larger | Similar economic need | Higher S:T ratio |
| Rio Vista High | Larger | Similar economic need | Lower S:T ratio |
| Delta High | Similar size | Similar economic need | Lower S:T ratio |
| Isleton Elementary | Similar size | Similar economic need | Higher S:T ratio |
| Clarksburg Middle | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Riverview Middle's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 432
- Students per teacher
- 33.2:1
- Resource Index
- 7/100
- Enrollment
- 317
- Students per teacher
- 14.4:1
- Resource Index
- 37/100
- Enrollment
- 196
- Students per teacher
- 15.1:1
- Resource Index
- 43/100
- Enrollment
- 188
- Students per teacher
- 20.9:1
- Resource Index
- 24/100
- Enrollment
- 171
- Students per teacher
- 21.4:1
- Resource Index
- 15/100
Similar middle 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 (~160 students)
Similar student-teacher ratio (~17.8:1)
Next steps
Verify locally before acting on Riverview Middle's federal record.
- Compare Riverview Middle against another school. Compare schools
- River Delta Joint 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 Riverview Middle
How many students attend Riverview Middle?
Riverview Middle has 160 students enrolled. It is a middle school in Rio Vista, CA.
What is the student-teacher ratio at Riverview Middle?
The student-teacher ratio at Riverview Middle is 17.8:1, which is 17% lower than the California average of 21.5:1 and 13% higher than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Riverview Middle?
49.7% of students at Riverview Middle are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Riverview Middle?
The largest demographic group at Riverview Middle is Hispanic or Latino at 48.1% of enrollment, in Rio Vista, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 64.0/100.
What is the Resource Investment Index for Riverview Middle?
Riverview Middle has a Resource Investment Index of 33/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Riverview Middle rank among public schools in Rio Vista?
By Resource Investment Index, Riverview Middle ranks #2 of 4 public schools in Rio Vista, 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 Rio Vista on the city page.
Is Riverview Middle a good school?
Riverview Middle earns 33/100 on the Resource Investment Index, with class sizes smaller than 80% 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.
What other schools are in River Delta Joint Unified?
Besides Riverview Middle, River Delta Joint Unified also operates D. H. White Elementary (432 students), Rio Vista High (317 students), and Delta High (196 students). See the River Delta Joint 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.