Needs Improvement
#8958 of 9,539 schools in CA
Arroyo Elementary
Elementary School · Simi Valley Unified
225 Ulysses St., Simi Valley, CA 93065
Enrollment
235
Student-Teacher
23.5:1
Score
3.6
Grades
Kindergarten – 6th
Enrollment
235
Student-Teacher
23.5:1
Score
3.6
Grades
Kindergarten – 6th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#8,958 of 9,539
In Simi Valley
#38 of 40
public schools
In district
#25 of 27
Simi Valley Unified
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Arroyo Elementary
Elementary School in Simi Valley · grades Kindergarten – 6th. Start here, then compare fit against nearby and district options.
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About Arroyo Elementary
Arroyo Elementary is a public elementary school in Simi Valley, CA, part of Simi Valley Unified. Arroyo Elementary serves approximately 235 students, and covers grades Kindergarten-6th, and has a 23.5:1 student-teacher ratio. Arroyo Elementary has a current MySchoolScout rating of 3.6 out of 10 and ranks #8,958 of 9,539 schools in CA.
Structured state assessment records for Arroyo Elementary show 29% math proficiency (multi-year average, 2009-2024) and 43% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 3.6 · Needs Improvement
- District avg 5.0
- CA avg 6.2
What Parents Should Know
Arroyo Elementary runs 23.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
40% of students at Arroyo Elementary were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Arroyo Elementary — Students at Arroyo Elementary score 32% proficient, which is above what's typical for similar communities (expected: 32%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
75.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 36 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.4/10.
How Arroyo Elementary Compares
See how Arroyo Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
225 Ulysses St., Simi Valley, CA 93065
Nearby Alternatives
Families considering Arroyo Elementary may also want to explore other elementary schools in the area. Madera Elementary (rated 6.1/10, 0.7 miles away), which scores notably higher. Additionally, SIMI VALLEY ADVENTIST SCHOOL (rated 5.5/10, 0.6 miles away), which scores notably higher. For more schools in Simi Valley, see our Simi Valley schools guide .
Nearby Schools
20 within 0.9 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 93065 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$113,893
Median Home Value
$759,700
Median Rent
$2,612/mo
Population
72,585
College Educated
38.4%
Homeownership
72.9%
Avg Commute
28.4 min
Poverty Rate
7.5%
Median Age
41.4
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Carl B. Munck Elementary Oakland, CA | 3.6 |
| Drew (Charles) College Preparatory Academy San Francisco, CA | 3.6 |
| Grayson Elementary Westley, CA | 3.6 |
| Holmes Avenue Elementary Los Angeles, CA | 3.6 |
| Manhattan Place Elementary Los Angeles, CA | 3.6 |
| Mariano Castro Elementary Mountain View, CA | 3.6 |
Frequently Asked Questions
Common questions about Arroyo Elementary
What grades does Arroyo Elementary serve?
Arroyo Elementary serves students in grades Kindergarten through 6th.
How many students attend Arroyo Elementary?
Arroyo Elementary has an enrollment of approximately 235 students.
What is the student-teacher ratio at Arroyo Elementary?
The student-teacher ratio at Arroyo Elementary is 23.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Arroyo Elementary rank in CA?
Arroyo Elementary ranks #8,958 of 9,539 schools in CA.
What is Arroyo Elementary's MySchoolScout rating?
Arroyo Elementary has a current MySchoolScout rating of 3.6 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Arroyo Elementary?
Based on loaded state assessment records, Arroyo Elementary has 29% math proficiency (multi-year average, 2009-2024) and 43% reading/ELA proficiency (multi-year average, 2009-2024).
Is Arroyo Elementary a charter school?
No, Arroyo Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Arroyo Elementary a Title I school?
No, Arroyo Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Arroyo Elementary?
75.7% of students at Arroyo 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.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 6th
- Enrollment
- 235
- Student-Teacher Ratio
- 23.5:1
- Teachers (FTE)
- 10
- Free/Reduced Lunch
- 75.7%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Ventura County
- Chronic Absenteeism (SY 2022-23)
- 39.6%
- Phone
- (805) 306-4420
Resources & Links
District
Simi Valley Unified- District Enrollment
- 15,677
- Schools in District
- 27
- Per-Pupil Spending
- $15,369
- District Rank
- #25 of 27
Other Schools in This District
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