Very Good
#1911 of 9,533 schools in CA
Top 20% in state
Las Posas Elementary
Elementary School · Pleasant Valley
75 Calle La Guerra, Camarillo, CA 93010
Enrollment
451
Student-Teacher
25.1:1
Score
7.7
Grades
Kindergarten – 5th
Enrollment
451
Student-Teacher
25.1:1
Score
7.7
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Camarillo
#7 of 22
public schools
California elementary schools
#1,341 of 5,817
In district
#5 of 11
Pleasant Valley
Academic growth
9.5 / 10
Exceptional
About Las Posas Elementary
Las Posas Elementary serves 451 students in kindergarten through fifth grade in Camarillo, a well-established community in Ventura County. With 18 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.1 to 1, providing a structured learning environment for its elementary students. Academically, Las Posas Elementary demonstrates solid performance with a MySchoolScout rating of 7.0 out of 10 and ranks in the 72nd percentile statewide, placing #2686 among California's 9566 elementary schools.
The school achieves consistent results across core subjects, with 55% of students scoring proficient or above in both English Language Arts and mathematics. This academic score of 8.0 out of 10 reflects the school's commitment to educational excellence. The school draws from an affluent neighborhood where the median household income reaches $104,847 and home values average $747,700.
Forty percent of local residents hold bachelor's degrees or higher, creating a college-oriented community atmosphere. With a low poverty rate of 6.7%, the area provides a stable foundation for student learning. Las Posas Elementary operates as a regular public school in Camarillo's small city setting, serving families in this prosperous Ventura County community known for its suburban character and educational focus.
What Parents Should Know
The student-teacher ratio at Las Posas Elementary is 25.1:1, 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
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Las Posas Elementary — Students at Las Posas Elementary score 55% proficient, which is above what's typical for similar communities (expected: 50%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
44.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 12 test records from CA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 9.5/10.
How Las Posas Elementary Compares
See how Las Posas Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 47% (2019) to 55.22% (2024). Reading/ELA proficiency has improved from 52% (2019) to 55.22% (2024).
Location
75 Calle La Guerra, Camarillo, CA 93010
Nearby Alternatives
Families considering Las Posas Elementary may also want to explore other elementary schools in the area. Dos Caminos Elementary (rated 8.8/10, 2.8 miles away), which scores notably higher. Another option is Camarillo Heights STEM Academy (rated 8.3/10, 1.6 miles away), which scores slightly higher. Additionally, University Preparation Charter School at CSU Channel Islands (rated 8.2/10, 1.2 miles away), which scores slightly higher. For more schools in Camarillo, see our Camarillo schools guide .
Nearby Schools
20 within 3.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 93010 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$108,538
Median Home Value
$809,900
Median Rent
$2,455/mo
Population
46,715
College Educated
40.5%
Homeownership
64.9%
Avg Commute
22.2 min
Poverty Rate
7.3%
Median Age
39.6
Community Profile
The community surrounding Las Posas Elementary has a median household income of $108,538. It is a well-educated community where 41% of adults hold a bachelor's degree or higher. The median home value in the area is $809,900, with a median rent of $2,455/month. The local poverty rate of 7.3% is relatively low. The average commute for residents is 22 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 |
|---|---|
| Adams Elementary Costa Mesa, CA | 7.7 |
| Aldama Elementary Los Angeles, CA | 7.7 |
| Alta Mesa Elementary Redding, CA | 7.7 |
| Anthony G. Bacich Elementary Kentfield, CA | 7.7 |
| Arellanes (Don Juan Bautista) Elementary Santa Maria, CA | 7.7 |
| Arlington Heights Elementary Los Angeles, CA | 7.7 |
Frequently Asked Questions
Common questions about Las Posas Elementary
What grades does Las Posas Elementary serve?
Las Posas Elementary serves students in grades Kindergarten through 5th.
How many students attend Las Posas Elementary?
Las Posas Elementary has an enrollment of approximately 451 students.
What is the student-teacher ratio at Las Posas Elementary?
The student-teacher ratio at Las Posas Elementary is 25.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Las Posas Elementary rank in CA?
Las Posas Elementary is ranked #1911 out of 9,533 schools in CA.
What is Las Posas Elementary's MySchoolScout rating?
Las Posas Elementary has a composite rating of 7.7 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 Las Posas Elementary?
Based on the most recent state assessment data, Las Posas Elementary has 50.9% math proficiency and 53.4% reading/ELA proficiency.
Is Las Posas Elementary a charter school?
No, Las Posas Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Las Posas Elementary a Title I school?
No, Las Posas Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Las Posas Elementary?
44.6% of students at Las Posas 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 451
- Student-Teacher Ratio
- 25.1:1
- Teachers (FTE)
- 18
- Free/Reduced Lunch
- 44.6%
- Type
- regular
- Setting
- Small City
- County
- Ventura County
- Phone
- (805) 383-5325
- Data Year
- 2023–2024
Resources & Links
District
Pleasant Valley- District Enrollment
- 5,803
- Schools in District
- 12
- Per-Pupil Spending
- $14,363
- District Rank
- #5 of 11
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
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.