Average
#4051 of 9,539 schools in CA
Top 43% in state
Sky Mountain Charter
School · Sky Mountain Charter District · Placerville, CA
A charter school in Placerville, CA where students score 10 points below what's typical for similar communities.
4535 Missouri Flat Rd. Ste. 1A, Placerville, CA 95667
- Math 36% vs CA 36% (2024)
- Reading 55% vs CA 47% (2024)
- 92.0% 4-year graduation
Academics
Full Profile · 4/4 metricsView breakdown
View breakdown
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Students at Sky Mountain Charter score 44% proficient, which is below what's typical for similar communities (expected: 54%).
2024 CAASPP proficiency
Most recent published year. School vs. CA average.
Trend
→ SteadyProficiency is up 14 points across the 7-year record (2018–2024) and has held near 45% recently.
Show all 6 years by subject
Multi-year averages used by the rating model: math 35% (multi-year average, 2018-2024) · reading/ELA 52% (multi-year average, 2018-2024)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 26 test records from CA state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
35.8%
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 Sky Mountain Charter sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Sacramento map →
Getting around & local context
- Walk 52Somewhat Walkable
- Bike 39Somewhat Bikeable
- City Safety: High2,192/100K
Powered by
FBI Uniform Crime Reporting · 2024 · city context (Placerville), 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
$90,499
Median home value
$527,900
Median rent
$1,408/mo
College educated
28.6%
Homeownership
75.2%
Poverty rate
9.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 95667; this is area context, not an attendance boundary.
Programs & students
Programs & Offerings
Compare nearby
Nearby same-level schools
2 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Charter Community School Home Study AcademyCharter · enrollment unverified | 7.2 | K–12 | 2.9 mi | 345 | Compare → |
| EL Dorado Co Office of Ed Special Ed ProgramsEnrollment path unverified | 4.2 | K–12 | 2.9 mi | 194 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Sky Mountain Charter District
- Schools in district
- 1
- Rank in district
- #1 of 1
- District spending per student
- $12,374NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- The source release did not match this district identifier.
Sky Mountain Charter is listed in Sky Mountain Charter District; a district label does not verify attendance for an address.
About Sky Mountain Charter
Sky Mountain Charter is a public school in Placerville, CA, part of Sky Mountain Charter District, serving approximately 2,360 students in grades Kindergarten-12th with a 23.8:1 student-teacher ratio. It holds a MySchoolScout rating of 6.7 out of 10 and ranks #4,051 of 9,539 schools in CA. State assessment records show 35% math proficiency (multi-year average, 2018-2024) and 52% reading/ELA proficiency (multi-year average, 2018-2024).
What's said publicly about Sky Mountain Charter
Synthesized from public, attributable sources. Updated April 2026.Reviewed for accuracy.
Sources (1)
Frequently asked questions
Common questions about Sky Mountain Charter
What grades does Sky Mountain Charter serve?
Sky Mountain Charter serves students in grades Kindergarten through 12th.
How many students attend Sky Mountain Charter?
Sky Mountain Charter has an enrollment of approximately 2,360 students.
What is the student-teacher ratio at Sky Mountain Charter?
The student-teacher ratio at Sky Mountain Charter is 23.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sky Mountain Charter rank in CA?
Sky Mountain Charter ranks #4,051 of 9,539 schools in CA.
What is Sky Mountain Charter's MySchoolScout rating?
Sky Mountain Charter has a current MySchoolScout rating of 6.7 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 Sky Mountain Charter?
Based on loaded state assessment records, Sky Mountain Charter has 35% math proficiency (multi-year average, 2018-2024) and 52% reading/ELA proficiency (multi-year average, 2018-2024).
Is Sky Mountain Charter a charter school?
Yes, Sky Mountain Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Sky Mountain Charter a Title I school?
No, Sky Mountain Charter is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sky Mountain Charter?
35.8% of students at Sky Mountain Charter 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 – 12th
- Enrollment
- 2,360
- Student-Teacher Ratio
- 23.8:1
- Teachers (FTE)
- 99
- Type
- regular
- Setting
- Fringe Town
- County
- El Dorado County
- Chronic Absenteeism (SY 2022-23)
- 2.1%
- Phone
- (800) 976-4436
- 4-Year Graduation
- 92.0%
- Area population (ZIP 95667)
- 36,286
- Area average commute
- 27.3 min
- Area median age
- 49.1
Official sources & links
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 95667; 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, 2018-2024; directory SY 2023–24
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