The brief
A River Delta Joint Unified school serving grades Kindergarten – 12th.
River Delta High/elementary (alternative) is listed in River Delta Joint Unified, and a district label does not verify attendance for an address: confirm the zoned campus with the district before you commit to a street.
- 202521%
- 20247%
- 2020–2023: no results on file
- 201925%
- 201825%
- 201725%
- 201625%
About this school's data4 sources, 2019–2025
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, an estimate, or describes a surrounding area rather than the school, that limitation is named here.
- Based on limited data: 0% component coverage.
- We don't have enough verified data to rate this school fairly. This can happen when a school is very new, very small, or has limited test score reporting to the state. Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings. Learn more about our methodology
Multi-year averages used by the rating model: math 20% (multi-year average, 2009-2025) · reading/ELA 24% (multi-year average, 2009-2025).
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- Math proficiency
- State department of education · 2025 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2025 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2025 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 95615; this does not measure the attendance area.
Evidence periods: Rating not displayed; assessments multi-year average, 2009-2025; directory SY 2023–24
The neighborhood
Where it sits, and what the area looks like.The area
- Median income
- $70,438
- Median home value
- $650,500
- Median rent
- $957/mo
- College educated
- 35.8%
- Homeownership
- 54.6%
- Poverty rate
- 5.8%
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 95615; this is area context, not an attendance boundary.
Getting around
- Walk Score
- 60
- Somewhat Walkable
- Bike Score
- 41
- Somewhat Bikeable
- City reported crime
- 708/100K
- Reported Part-1 offenses (violent + property + arson) per 100,000 residents, from the FBI Uniform Crime Reporting program for Rio Vista. This is a city-level reported-crime measure, not a school safety rating.
Walk, transit and bike scores by
FBI Uniform Crime Reporting · 2025 · city context (Rio Vista), not school-level safety or attendance eligibility. Source details
Source period: 2025. Freshness not available.
The record
What is on file, and where each number came from.Questions families ask
What grades does River Delta High/elementary (alternative) serve?
River Delta High/elementary (alternative) serves students in grades Kindergarten through 12th.
How many students attend River Delta High/elementary (alternative)?
River Delta High/elementary (alternative) has an enrollment of approximately 26 students.
What is the student-teacher ratio at River Delta High/elementary (alternative)?
The student-teacher ratio at River Delta High/elementary (alternative) is 26:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
What are the test scores at River Delta High/elementary (alternative)?
Based on loaded state assessment records, River Delta High/elementary (alternative) has 20% math proficiency (multi-year average, 2009-2025) and 24% reading/ELA proficiency (multi-year average, 2009-2025).
Is River Delta High/elementary (alternative) a charter school?
No, River Delta High/elementary (alternative) is not a charter school. It is a traditional public school operated by the local school district.
Is River Delta High/elementary (alternative) a Title I school?
No, River Delta High/elementary (alternative) is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for River Delta High/elementary (alternative)?
76.9% of students at River Delta High/elementary (alternative) qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
School facts
- Grades
- Kindergarten – 12th
- Enrollment
- 26
- Student-teacher ratio
- 26:1
- Teachers (FTE)
- 1
- Free or reduced lunch
- 76.9%
- Type
- Alternative
- Title I
- No
- Setting
- Fringe Town
- County
- Solano County
- Phone
- (707) 374-1324
- 4-year graduation
- 50%+
- Class of 2023
- Schools in district
- 11
- District spending per student
- $16,964
- NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 9.0%
- Census SAIPE · 2024
- Area population (ZIP 95615)
- 978
- Area median age
- 54.5
NCES Common Core of Data (CCD) (SY 2023–24).
Sources and official links
Keep exploring
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Data from NCES Common Core of Data, California Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.