Average
#6946 of 9,539 schools in CA
Charleston Elementary
Elementary School · Los Banos Unified · Los Banos, CA
A Los Banos Unified elementary school serving grades Kindergarten – 6th.
18463 West Charleston Rd., Los Banos, CA 93635
- Math 38% vs CA 38% (2024)
- Reading 47% vs CA 45% (2024)
- 26.5:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Charleston Elementary score 42% proficient, which is above what's typical for similar communities (expected: 39%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
↓ DecliningProficiency has fallen 6 points since 2018, to 43% in 2024, across a 16-year record (2009–2024).
Show all 12 years
Multi-year averages used by the rating model: math 45% (multi-year average, 2009-2024) · reading/ELA 51% (multi-year average, 2009-2024)
Based on 32 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
62.3%
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 Charleston 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 33Somewhat Bikeable
- City Safety: High2,063/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Los Banos), not school-level safety or attendance eligibility. Source details
Source period: 2024. Freshness not available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$70,666
Median home value
$423,900
Median rent
$1,505/mo
College educated
13.2%
Homeownership
57.6%
Poverty rate
16.1%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 93635; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
4 from a 5-mile search; district fallback available
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Mercey Springs ElementaryEnrollment path unverified | 5.1 | K–6 | 4.5 mi | 620 | Compare → |
| Crossroads Alternative Education CenterEnrollment path unverified | 6.9 | K–12 | Not available | 188 | Compare → |
| Grasslands ElementaryEnrollment path unverified | 7.6 | K–6 | Not available | 892 | Compare → |
| Henry Miller ElementaryEnrollment path unverified | 5.0 | K–6 | Not available | 713 | 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.
Los Banos Unified
- Schools in district
- 17
- Rank in district
- #7 of 16
- District spending per student
- $16,419NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 20.2%Census SAIPE · 2024
Charleston Elementary is listed in Los Banos Unified; a district label does not verify attendance for an address.
About Charleston Elementary
Charleston Elementary is a public elementary school in Los Banos, CA, part of Los Banos Unified, serving approximately 371 students in grades Kindergarten-6th with a 26.5:1 student-teacher ratio. It holds a MySchoolScout rating of 5.2 out of 10 and ranks #6,946 of 9,539 schools in CA. State assessment records show 45% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
Frequently asked questions
Common questions about Charleston Elementary
What grades does Charleston Elementary serve?
Charleston Elementary serves students in grades Kindergarten through 6th.
How many students attend Charleston Elementary?
Charleston Elementary has an enrollment of approximately 371 students.
What is the student-teacher ratio at Charleston Elementary?
The student-teacher ratio at Charleston Elementary is 26.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Charleston Elementary rank in CA?
Charleston Elementary ranks #6,946 of 9,539 schools in CA.
What is Charleston Elementary's MySchoolScout rating?
Charleston Elementary has a current MySchoolScout rating of 5.2 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 Charleston Elementary?
Based on loaded state assessment records, Charleston Elementary has 45% math proficiency (multi-year average, 2009-2024) and 51% reading/ELA proficiency (multi-year average, 2009-2024).
Is Charleston Elementary a charter school?
No, Charleston Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Charleston Elementary a Title I school?
No, Charleston Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Charleston Elementary?
62.3% of students at Charleston 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 – 6th
- Enrollment
- 371
- Student-Teacher Ratio
- 26.5:1
- Teachers (FTE)
- 14
- Type
- regular
- Setting
- Distant Rural
- County
- Merced County
- Chronic Absenteeism (SY 2022-23)
- 18.1%
- Phone
- (209) 826-5270
- Area population (ZIP 93635)
- 49,232
- Area average commute
- 51.1 min
- Area median age
- 30.6
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 93635; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24
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