Average
#5693 of 9,533 schools in CA
River Valley Charter
High School · River Valley Charter District
9707 1/2 Marilla Dr., Lakeside, CA 92040
Enrollment
220
Student-Teacher
18.3:1
Score
5.9
Grades
7th – 12th
Enrollment
220
Student-Teacher
18.3:1
Score
5.9
Grades
7th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Lakeside
#6 of 12
public schools
California high schools
#1,222 of 1,892
School environment
8.8 / 10
Exceptional
About River Valley Charter
River Valley Charter serves 220 students in grades 7-12 in Lakeside, California, operating as a charter high school with a student-teacher ratio of 18.3:1 and 12 full-time equivalent teachers. The school has earned strong recognition, ranking in the 88th percentile statewide at #1156 out of 9,566 California schools with an impressive 8.0 out of 10 MySchoolScout rating. Academically, River Valley Charter demonstrates solid performance with 64% of students achieving proficiency or above in English Language Arts and Reading, while 48% reach proficiency in mathematics.
The school's 8.2 out of 10 academic score reflects its commitment to student achievement across the middle and high school years. The school draws families from the 92040 ZIP code area, where the median household income reaches $95,952 and median home values sit at $613,500. With 24% of local residents holding bachelor's degrees or higher and a low 7.5% poverty rate, the community provides a stable foundation for educational success.
River Valley Charter is situated in Lakeside's large suburban setting within San Diego County, offering families a charter school alternative that combines the benefits of school choice with strong academic outcomes in an established residential community.
What Parents Should Know
River Valley Charter is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.
Score Breakdown
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River Valley Charter — Students at River Valley Charter score 57% proficient, which is below what's typical for similar communities (expected: 66%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
16.4%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.6/10.
How River Valley Charter Compares
See how River Valley Charter performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 52% (2019) to 49.09% (2024). Reading/ELA proficiency has declined from 77% (2019) to 65.45% (2024).
Location
9707 1/2 Marilla Dr., Lakeside, CA 92040
Nearby Alternatives
Families considering River Valley Charter may also want to explore other high schools in the area. Santana High (rated 6.9/10, 1.8 miles away, in nearby Santee), which scores slightly higher. Additionally, El Capitan High (rated 6.0/10, 1.6 miles away), with a very similar rating. For more schools in Lakeside, see our Lakeside schools guide .
Nearby Schools
20 within 2.7 mi| School | Distance | Rating |
|---|---|---|
| Lakeside Middle Lakeside | 0.1 mi | 5.7 |
| Riverview Elementary Lakeside | 0.6 mi | 5.3 |
| LEARNING ACADEMY Lakeside | 0.7 mi | 4.2 |
| Lakeside Farms Elementary Lakeside | 0.9 mi | 3.8 |
| VBA Center for Behavior Change Lakeside | 0.9 mi | — |
| Lemon Crest Elementary Lakeside | 1.0 mi | 5.6 |
| Hill Creek Elementary Santee | 1.3 mi | 8.2 |
| Winter Gardens Elementary Lakeside | 1.6 mi | 6.4 |
| Lindo Park Elementary Lakeside | 1.5 mi | 4.3 |
| El Capitan High Lakeside | 1.6 mi | 6.0 |
| Tierra del Sol Middle Lakeside | 1.6 mi | 6.3 |
| Pepper Drive Elementary El Cajon | 2.0 mi | 6.4 |
| Santana High Santee | 1.8 mi | 6.9 |
| PEPPER VALLEY LEARNING CENTER El Cajon | 2.3 mi | — |
| W. D. Hall Elementary El Cajon | 2.3 mi | 4.9 |
| Santee Alternative Santee | 2.0 mi | — |
| Cajon Park Elementary Santee | 2.1 mi | 6.3 |
| Santee Success Program Santee | 2.1 mi | — |
| Lakeview Elementary Lakeside | 2.2 mi | 5.0 |
| DREAM Academy Lakeside | 2.7 mi | 7.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92040 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$103,585
Median Home Value
$648,800
Median Rent
$1,908/mo
Population
45,978
College Educated
25.3%
Homeownership
66.3%
Avg Commute
26.8 min
Poverty Rate
8.9%
Median Age
39.1
Community Profile
The community surrounding River Valley Charter has a median household income of $103,585. It is an area where 25% of adults hold a bachelor's degree or higher. The median home value in the area is $648,800, with a median rent of $1,908/month. The local poverty rate of 8.9% is relatively low. The average commute for residents is 27 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Anderson Valley Junior-Senior High Boonville, CA | 5.9 |
| Buena Vista Continuation High Chino, CA | 5.9 |
| KEHILLAH JEWISH HIGH SCHOOL Palo Alto, CA | 5.9 |
| Liberty High (Continuation) Paso Robles, CA | 5.9 |
| Oakland International High Oakland, CA | 5.9 |
| Orangewood High (Continuation) Redlands, CA | 5.9 |
Frequently Asked Questions
Common questions about River Valley Charter
What grades does River Valley Charter serve?
River Valley Charter serves students in grades 7th through 12th.
How many students attend River Valley Charter?
River Valley Charter has an enrollment of approximately 220 students.
What is the student-teacher ratio at River Valley Charter?
The student-teacher ratio at River Valley Charter is 18.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does River Valley Charter rank in CA?
River Valley Charter is ranked #5693 out of 9,533 schools in CA.
What is River Valley Charter's MySchoolScout rating?
River Valley Charter has a composite rating of 5.9 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at River Valley Charter?
Based on the most recent state assessment data, River Valley Charter has 49.1% math proficiency and 66.4% reading/ELA proficiency.
Is River Valley Charter a charter school?
Yes, River Valley Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is River Valley Charter a Title I school?
No, River Valley Charter is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for River Valley Charter?
16.4% of students at River Valley Charter qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- County Safety
- Low (114/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 12th
- Enrollment
- 220
- Student-Teacher Ratio
- 18.3:1
- Teachers (FTE)
- 12
- Free/Reduced Lunch
- 16.4%
- Type
- regular
- Setting
- Large Suburb
- County
- San Diego County
- Phone
- (619) 390-2579
- Data Year
- 2023–2024
Resources & Links
District
River Valley Charter District- District Enrollment
- 220
- Schools in District
- 1
- District Rank
- #1 of 1
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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