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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

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 metrics
Student Progress9.5Exceptional50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change+1.33 pts/yr
Data Period2019–2024
TrendImproving
Academics8.2Excellent30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency55.2%
Reading/ELA Proficiency55.2%
Math vs. State Avg+9.5 pts
Reading vs. State Avg+12.4 pts
Overall Proficiency55%
Expected (poverty-adj.)50%
vs. Expected+5.5 pts
Adjusted Percentile73th
College ReadinessNot Available

Data not available for this school

Resources & Environment2.6Needs Improvement20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25.1:1
Per-Pupil Spending$12,811

Las Posas Elementary — Students at Las Posas Elementary score 55% proficient, which is above what's typical for similar communities (expected: 50%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

44.6%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 50.9%
School
State
39.4%
ELA Proficiency 53.4%
School
State
45.3%

Based on 12 test records from CA state assessments. About our data

Proficiency Trend

↑ Improving

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
47%
ELA
52%
2021*
Math
37%
ELA
47%
2024
Math
55.4%
ELA
55.3%

* 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.

Overall Score
7.7/10
80th percentile in CA
Academic
8.2/10
8.2/10
Growth
9.5/10
Above average
Environment
2.6/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
45%
Teaching Staff
25:1 student-teacher ratio
18 teachers

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 mi
School Distance Rating
Camarillo Academy of Progressive Education Camarillo 0.5 mi 6.8
Monte Vista Middle Camarillo 0.8 mi 5.5
Gateway Community Camarillo 1.4 mi 5.9
University Preparation Charter School at CSU Channel Islands Camarillo 1.2 mi 8.2
Phoenix Camarillo 1.4 mi 6.7
Architecture Construction & Engineering Charter High (ACE) Camarillo 1.5 mi 6.7
Frontier High Camarillo 1.5 mi 6.4
Camarillo Heights STEM Academy Camarillo 1.6 mi 8.3
Peak Prep Pleasant Valley Camarillo 1.6 mi 4.4
CORNERSTONE CHRISTIAN SCHOOLS Camarillo 1.7 mi 6.9
St. Mary Magdalen Camarillo 2.0 mi
ST MARY MAGDALEN SCHOOL Camarillo 2.0 mi 5.8
Los Primeros School of Sciences & Arts Camarillo 2.2 mi 6.0
Pleasant Valley School of Engineering and Arts Camarillo 2.2 mi 4.1
Mesa Elementary Somis 2.9 mi 5.1
Dos Caminos Elementary Camarillo 2.8 mi 8.8
Rancho Rosal Elementary Camarillo 2.9 mi 6.6
Casa Pacifica Non-Public School Camarillo 3.3 mi
Beacon Hill Classical Academy Camarillo 3.1 mi
CASA PACIFICA NONPUBLIC SCHOOL Camarillo 3.4 mi 5.4

Neighborhood 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
69 Somewhat Walkable
Bike Score
50 Bikeable
City Safety
Elevated (1,320/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Camarillo). Data >1 year old.

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
Data Year
2023–2024

District

Pleasant Valley
District Enrollment
5,803
Schools in District
12
Per-Pupil Spending
$14,363
District Rank
#5 of 11

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 methodology

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