Needs Improvement
#8988 of 9,533 schools in CA
Rio Del Oro Elementary
Elementary School · Plumas Lake Elementary
1220 Zanes Dr., Plumas Lake, CA 95961
Enrollment
521
Student-Teacher
21.7:1
Score
3.9
Grades
Kindergarten – 5th
Enrollment
521
Student-Teacher
21.7:1
Score
3.9
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Plumas Lake
#3 of 3
public schools
California elementary schools
#5,404 of 5,817
In district
#3 of 3
Plumas Lake Elementary
About Rio Del Oro Elementary
Rio Del Oro Elementary is a regular public school nestled in Plumas Lake, California, on the outskirts of an urban area. The school caters to kindergarten through fifth grade students and currently enrolls 521 kids with a student-teacher ratio of 21.7:1, ensuring each child receives ample attention from their educators. With 24 full-time equivalent teachers, Rio Del Oro Elementary focuses on providing a supportive learning environment.
Academically, the school has a MySchoolScout rating of 5.4 out of 10 and ranks at #4824 among California's 9,566 schools, placing it around the 50th percentile. The ELA/Reading proficiency rate is 55%, while in math, 43% of students are proficient or above. These scores indicate areas where the school can focus on further academic growth and development.
Rio Del Oro Elementary is situated in a town that offers a blend of rural charm with easy access to urban amenities. The community around the school is warm and welcoming, fostering a supportive environment for both students and their families.
What Parents Should Know
The student-teacher ratio at Rio Del Oro Elementary is 21.7:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
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Rio Del Oro Elementary — Students at Rio Del Oro Elementary score 45% proficient, which is below what's typical for similar communities (expected: 52%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
41.5%
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: 1.6/10.
How Rio Del Oro Elementary Compares
See how Rio Del Oro Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 64% (2019) to 38.08% (2024). Reading/ELA proficiency has declined from 68% (2019) to 52.31% (2024).
Location
1220 Zanes Dr., Plumas Lake, CA 95961
Nearby Alternatives
Families considering Rio Del Oro Elementary may also want to explore other elementary schools in the area. Marcum-Illinois Union Elementary (rated 8.0/10, 6.9 miles away, in nearby East Nicolaus), which scores notably higher. Another option is Riverbend Elementary (rated 5.9/10, 6.2 miles away, in nearby Yuba City), which scores notably higher. Additionally, Cobblestone Elementary (rated 5.8/10, 0.7 miles away), which scores notably higher. For more schools in Plumas Lake, see our Plumas Lake schools guide .
Nearby Schools
20 within 6.3 mi| School | Distance | Rating |
|---|---|---|
| Cobblestone Elementary Plumas Lake | 0.7 mi | 5.8 |
| Riverside Meadows Intermediate Plumas Lake | 1.4 mi | 5.1 |
| Arboga Elementary Olivehurst | 2.7 mi | 4.5 |
| Olivehurst Elementary Olivehurst | 4.5 mi | 4.8 |
| Browns Elementary Rio Oso | 4.7 mi | 5.3 |
| Johnson Park Elementary Olivehurst | 4.8 mi | 5.4 |
| Lindhurst High Olivehurst | 5.1 mi | 5.2 |
| South Lindhurst Continuation High Olivehurst | 5.1 mi | 4.6 |
| Yuba Gardens Intermediate Olivehurst | 5.3 mi | 6.0 |
| Ella Elementary Olivehurst | 5.8 mi | 4.4 |
| Riverbend Elementary Yuba City | 6.2 mi | 5.9 |
| Marcum-Illinois Union Elementary East Nicolaus | 6.9 mi | 8.0 |
| South Sutter Charter Placerville | 7.0 mi | 4.8 |
| East Nicolaus High Nicolaus | 7.0 mi | 5.0 |
| Barry Elementary Yuba City | 6.3 mi | 4.6 |
| Edgewater Elementary Marysville | 7.5 mi | 4.5 |
| NEW LIFE CHRISTIAN SCHOOL Olivehurst | 7.6 mi | 5.3 |
| Rising Star Sped Academy-Sirius Campus Yuba City | 6.0 mi | — |
| Cedar Lane Elementary Olivehurst | 7.9 mi | 5.7 |
| Bear River Wheatland | 6.3 mi | 6.9 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 95961 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$85,404
Median Home Value
$400,900
Median Rent
$1,279/mo
Population
33,439
College Educated
17.6%
Homeownership
72%
Avg Commute
33.6 min
Poverty Rate
10.2%
Median Age
32.1
Community Profile
The community surrounding Rio Del Oro Elementary has a median household income of $85,404. It is a community where 18% of adults hold a bachelor's degree or higher. The median home value in the area is $400,900, with a median rent of $1,279/month. The area has a poverty rate of 10.2%. The average commute for residents is 34 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 |
|---|---|
| Alvin S. Hatch Elementary Half Moon Bay, CA | 3.9 |
| Anderson Elementary Garden Grove, CA | 3.9 |
| Anna Kyle Elementary Fairfield, CA | 3.9 |
| Aspire Gateway Academy Charter Oakland, CA | 3.9 |
| Aspire Titan Academy Oakland, CA | 3.9 |
| Atherwood Elementary Simi Valley, CA | 3.9 |
Frequently Asked Questions
Common questions about Rio Del Oro Elementary
What grades does Rio Del Oro Elementary serve?
Rio Del Oro Elementary serves students in grades Kindergarten through 5th.
How many students attend Rio Del Oro Elementary?
Rio Del Oro Elementary has an enrollment of approximately 521 students.
What is the student-teacher ratio at Rio Del Oro Elementary?
The student-teacher ratio at Rio Del Oro Elementary is 21.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Rio Del Oro Elementary rank in CA?
Rio Del Oro Elementary is ranked #8988 out of 9,533 schools in CA.
What is Rio Del Oro Elementary's MySchoolScout rating?
Rio Del Oro Elementary has a composite rating of 3.9 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 Rio Del Oro Elementary?
Based on the most recent state assessment data, Rio Del Oro Elementary has 43.1% math proficiency and 55.2% reading/ELA proficiency.
Is Rio Del Oro Elementary a charter school?
No, Rio Del Oro Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Rio Del Oro Elementary a Title I school?
No, Rio Del Oro Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Rio Del Oro Elementary?
41.5% of students at Rio Del Oro Elementary 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
- Elevated (1,028/100K)
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 521
- Student-Teacher Ratio
- 21.7:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 41.5%
- Type
- regular
- Setting
- Fringe Town
- County
- Yuba County
- Phone
- (530) 749-0690
- Data Year
- 2023–2024
Resources & Links
District
Plumas Lake Elementary- District Enrollment
- 1,604
- Schools in District
- 3
- Per-Pupil Spending
- $15,455
- District Rank
- #3 of 3
Other Schools in This District
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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