Limited Profile
Not enough data to generate a rating
River Islands High
High School · River Islands High District · Lathrop, CA
A charter high school in Lathrop, CA serving grades 9th – 12th.
2760 Penrose Ln., Lathrop, CA 95330
Academics
Why doesn't this school have a score?
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.
Test scores
Most recent published year. School vs. CA average.
Test score data not yet available for this school.
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where River Islands High sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 3Car-Dependent
- Bike 25Somewhat Bikeable
- City Safety: High1,741/100K
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FBI Uniform Crime Reporting · 2024 · city context (Lathrop), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$118,461
Median home value
$605,100
Median rent
$2,341/mo
College educated
23.9%
Homeownership
83.6%
Poverty rate
8.5%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 95330; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
1 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Lathrop HighEnrollment path unverified | 7.5 | 9–12 | 2.3 mi | 1,509 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
River Islands High District
- Schools in district
- 1
- District spending per student
- $21,222NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- The source release did not match this district identifier.
River Islands High is listed in River Islands High District; a district label does not verify attendance for an address.
About River Islands High
River Islands High is a public high school in Lathrop, CA, part of River Islands High District, serving approximately 278 students in grades 9th-12th with a 18.5:1 student-teacher ratio. MySchoolScout does not publish a rating for this profile because there is not enough verified data to rate it fairly. Based on limited data: 25% component coverage.
Frequently asked questions
Common questions about River Islands High
What grades does River Islands High serve?
River Islands High serves students in grades 9th through 12th.
How many students attend River Islands High?
River Islands High has an enrollment of approximately 278 students.
What is the student-teacher ratio at River Islands High?
The student-teacher ratio at River Islands High is 18.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
Is River Islands High a charter school?
Yes, River Islands High is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is River Islands High a Title I school?
No, River Islands High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for River Islands High?
42.8% of students at River Islands High 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 factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- 9th – 12th
- Enrollment
- 278
- Student-Teacher Ratio
- 18.5:1
- Teachers (FTE)
- 15
- Free/Reduced Lunch
- 42.8%
- Type
- regular
- Setting
- Fringe Rural
- County
- San Joaquin County
- Chronic Absenteeism (SY 2022-23)
- 5.4%
- Phone
- (209) 717-6715
- Area population (ZIP 95330)
- 33,015
- Area average commute
- 43.6 min
- Area median age
- 34.2
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- 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.
- 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 95330; this does not measure the attendance area.
Evidence periods: Rating not displayed; assessments vintage unavailable; directory SY 2023–24
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