Other / mixed grade configuration · Placerville, CA

Sky Mountain Charter

Federal NCES profile for Sky Mountain Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 42/100.

2024-25 NCES dataOther / mixed grade configurationNCES 060174311860Charter school
0/100100/10042/100
👥 S:T ratio
0
🌟 Gifted program
30
📋 Attendance
97
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →

The verdict

Sky Mountain Charter earns 42/100 on the Resource Investment Index, with class sizes larger than 92% of California schools. It is also one of the largest schools in California.

#1 of 3
schools in Placerville · Resource Index
42
Resource Index · Typical
27.9:1
large classes for California
30.9%
free-lunch eligible

Sky Mountain Charter has class sizes larger than 92% of California schools. Computed live against every California school reporting to NCES.

By Resource Investment Index, Sky Mountain Charter ranks #1 of 3 schools in Placerville, CA.

CCD year-over-year · 2022-23 → 2023-24

+222 students YoY

Sky Mountain Charter grew from 2,138 students in 2022-23 to 2,360 in 2023-24 (+10.4%).

Teacher FTE added 91.0 → 100.0 across the same CCD years.

Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).

Growing CCD campus

+222 students YoY 060174311860 · Placerville, CA Other · LARGE · CHARTER

2,511 enr · 27.9:1 · 30.9% lunch · RII 42

Nearest enrollment peer: Liberty High School (2,510 students)

Sky Mountain Charter grew from 2,138 students in 2022-23 to 2,360 in 2023-24 (+10.4%). Teacher FTE added 91.0 → 100.0 across the same CCD years. Read with this school → · District book → · California schools → · Find another →

How Sky Mountain Charter compares

Sky Mountain Charter is a growing campus on CCD: ratios and free-lunch share vs California and U.S. means.

Metric This school vs California California avg U.S. avg
Students per teacher 27.9:1 ▲ 30% 21.5:1 15.7:1
Free-lunch eligible 30.9% ▼ 44% 55.5% 51.7%
Enrollment 2,511 top 1% - -

Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25

27.9:1
Leaner classes than 3% of US schools, heavier class loads than most.
2,511
Bigger than 99% of US schools by enrollment, a large campus nationally.

Equity indicators methodology

Economic need
30.9%
free-lunch eligible - 44% below the California average of 55.5%
Below the 40% Title I threshold; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
27.9:1
students per teacher - 30% above state mean
Top 92% in California - lower ratio than 8% of state schools
Well above 20:1, one of the more stretched staffing loads nationally relative to enrollment.
Engagement
1.4%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$12,374
per pupil, district-wide - below California avg of $18,665
Well below the U.S. average per-pupil spend, a notably leaner funding position that may affect programs, facilities, and staffing.
Support staff
Counselors1.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 1 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.

Student demographics

Hispanic or Latino 41.3%
White 31.0%
Two or More 17.8%
Asian 6.1%
African American 3.5%
Native Hawaiian / Pacific Islander 0.2%
American Indian / Alaska Native 0.1%

Largest group: Hispanic or Latino at 41.3% of enrollment.

Student-body diversity index 69.7/100

Simpson diversity index - at 69.7, Sky Mountain Charter is more mixed than the California school average of 46.0.

Programs

AP courses offered 16

District finance for Sky Mountain Charter District reports $12,374 per pupil (NCES F-33) - open the district page for the full revenue mix.

Similar other schools in Placerville

2 comparable other schools (grades Mixed) serving the same city.

Nationwide other schools with similar size or staffing

Out-of-state peers matched by enrollment and by student-teacher ratio, not the same-city or same-district lists above.

Frequently asked questions about Sky Mountain Charter

How many students attend Sky Mountain Charter?

Sky Mountain Charter has 2,511 students enrolled. It is a public school in Placerville, CA. CCD year-over-year: 2,138 (2022-23) → 2,360 (2023-24), up 222.

What is the student-teacher ratio at Sky Mountain Charter?

The student-teacher ratio at Sky Mountain Charter is 27.9:1, which is 30% higher than the California average of 21.5:1 and 78% higher than the national average of 15.7:1.

What percentage of students receive free lunch at Sky Mountain Charter?

30.9% of students at Sky Mountain Charter are eligible for free lunch, compared to the California average of 55.5%.

What is the racial and ethnic makeup of Sky Mountain Charter?

The largest demographic group at Sky Mountain Charter is Hispanic or Latino at 41.3% of enrollment, in Placerville, CA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 69.7/100.

What is the Resource Investment Index for Sky Mountain Charter?

Sky Mountain Charter has a Resource Investment Index of 42/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, gifted-program reporting, chronic absenteeism. Not a test-score or academic measure (national median ~41/100, see methodology).

How does Sky Mountain Charter rank among schools in Placerville?

By Resource Investment Index, Sky Mountain Charter ranks #1 of 3 schools in Placerville, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Placerville on the city page.

What other schools are in Sky Mountain Charter District?

None; Sky Mountain Charter District is a single-school charter district, and Sky Mountain Charter is its only campus.

Source: National Center for Education Statistics (NCES) CCD + Public School Universe (2024-25), CRDC (2021-22), F-33 District Finance Survey (FY 2022-23) · 2024-25 Data as of the 2024-25 school year. Coverage from U.S. Department of Education NCES Common Core of Data. Varies by entity type; administrative districts and certain charter networks may report only a subset of fields.

All federal data sources used on this page

Full source list and how we compute each figure: methodology page.

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