Average
#5874 of 9,539 schools in CA
Mesa Elementary
Elementary School · Mesa Union Elementary · Somis, CA
A Mesa Union Elementary elementary school where students score 8 points below what's typical for similar communities.
3901 North Mesa School Rd., Somis, CA 93066
- Math 37% vs CA 37% (2024)
- Reading 53% vs CA 46% (2024)
- 21.4:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Mesa Elementary score 44% proficient, which is below what's typical for similar communities (expected: 53%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 10 points since 2018, to 45% in 2024, across a 16-year record (2009–2024).
Show all 12 years
Multi-year averages used by the rating model: math 49% (multi-year average, 2009-2024) · reading/ELA 58% (multi-year average, 2009-2024)
Based on 36 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
38.6%
Students qualifying for federal meal assistance
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateThe neighborhood
Where Mesa Elementary sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries.
Getting around & local context
- Walk 3Car-Dependent
- Bike 26Somewhat Bikeable
- County Safety: Low94/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$158,281
Median home value
$1,366,100
Median rent
$2,287/mo
College educated
35.4%
Homeownership
74.1%
Poverty rate
6.4%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 93066; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Las Posas ElementaryEnrollment path unverified | 7.0 | K–5 | 2.9 mi | 451 | Compare → |
| Linda Vista Adventist Elementary SchoolPrivate · tuition | 6.0private | K–8 | 3.0 mi | 69 | Compare → |
| Camarillo Heights Stem AcademyEnrollment path unverified | 7.5 | K–5 | 3.1 mi | 376 | Compare → |
| Linda Vista Adventist SchoolPrivate · tuition | Not rated | K–8 | 3.1 mi | 91 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Private · tuition: Potential private option; tuition and admission requirements have not been verified.
Public and private scores come from different models and are shown side by side, not blended into one ranking.
Mesa Union Elementary
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $15,326NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 6.3%Census SAIPE · 2024
Mesa Elementary is listed in Mesa Union Elementary; a district label does not verify attendance for an address.
About Mesa Elementary
Mesa Elementary is a public elementary school in Somis, CA, part of Mesa Union Elementary, serving approximately 578 students in grades Kindergarten-8th with a 21.4:1 student-teacher ratio. It holds a MySchoolScout rating of 5.8 out of 10 and ranks #5,874 of 9,539 schools in CA. State assessment records show 49% math proficiency (multi-year average, 2009-2024) and 58% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Mesa Elementary
What grades does Mesa Elementary serve?
Mesa Elementary serves students in grades Kindergarten through 8th.
How many students attend Mesa Elementary?
Mesa Elementary has an enrollment of approximately 578 students.
What is the student-teacher ratio at Mesa Elementary?
The student-teacher ratio at Mesa Elementary is 21.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mesa Elementary rank in CA?
Mesa Elementary ranks #5,874 of 9,539 schools in CA.
What is Mesa Elementary's MySchoolScout rating?
Mesa Elementary has a current MySchoolScout rating of 5.8 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 Mesa Elementary?
Based on loaded state assessment records, Mesa Elementary has 49% math proficiency (multi-year average, 2009-2024) and 58% reading/ELA proficiency (multi-year average, 2009-2024).
Is Mesa Elementary a charter school?
No, Mesa Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Mesa Elementary a Title I school?
No, Mesa Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mesa Elementary?
38.6% of students at Mesa 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 8th
- Enrollment
- 578
- Student-Teacher Ratio
- 21.4:1
- Teachers (FTE)
- 27
- Type
- regular
- Setting
- Fringe Rural
- County
- Ventura County
- Chronic Absenteeism (SY 2022-23)
- 13.3%
- Phone
- (805) 485-1411
- Area population (ZIP 93066)
- 2,979
- Area average commute
- 25.6 min
- Area median age
- 52.6
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2024 CAASPP · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: 2024 CAASPP. A newer release may be available.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 93066; this does not measure the attendance area.
- Programs (AP/IB, athletics, gifted)
- CRDC via Urban Institute · SY 2021–22 · Medium confidence
- Available for part of the eligible units; results may not represent the full area.
- Source period: SY 2021–22. A newer release may be available.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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