- Enrollment
- 845
- Students per teacher
- 22.8:1
- Resource Index
- 30/100
Elementary school (grades K-5) · Nevada City, CA
Twin Ridges Home Study Charter
Federal NCES profile for Twin Ridges Home Study Charter, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 44/100.
2024-25 NCES dataElementary school (grades K-5)NCES 069102311877Charter school
👥 S:T ratio 8
🌟 Gifted program 30
📋 Attendance 94
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Twin Ridges Home Study Charter earns 44/100 on the Resource Investment Index, with class sizes near the California median.
- #1 of 6
- elementary schools in Nevada City · Resource Index
- 44
- Resource Index · Typical
- 23.1:1
- students per teacher
- 27.2%
- free-lunch eligible
Twin Ridges Home Study Charter has class sizes near the California median. Computed live against every California school reporting to NCES.
By Resource Investment Index, Twin Ridges Home Study Charter ranks #1 of 6 elementary schools in Nevada City, CA.
School address
District: Nevada County Office of Education · California
NCES ID 069102311877 Verify on NCES CCD record →
CCD year-over-year · 2022-23 → 2023-24
+18 students YoY
Twin Ridges Home Study Charter grew from 202 students in 2022-23 to 220 in 2023-24 (+8.9%).
Teacher FTE added 9.8 → 10.8 across the same CCD years.
Source: NCES Common Core of Data public-school universe (2022-23, 2023-24).
Growing CCD campus
+18 students YoY 069102311877 · Nevada City, CA Elementary · SMALL · CHARTER
208 enr · 23.1:1 · 27.2% lunch · RII 44
Nearest enrollment peer: Forest Charter (845 students)
Twin Ridges Home Study Charter grew from 202 students in 2022-23 to 220 in 2023-24 (+8.9%). Teacher FTE added 9.8 → 10.8 across the same CCD years. Read with this school → · District book → · California schools → · Find another →
Twin Ridges Home Study Charter in the enrollment neighbourhood
Fall enrollment among this campus and nearest district peers
- Forest Charter
Forest Charter
845 students
- This school 208
Twin Ridges Home Study Charter
208 students
- Bitney Prep Hi 91
Bitney Prep High
91 students
- Nevada County 51
Nevada County Special Education
51 students
- Earle Jamieson 5
Earle Jamieson Educational Options
5 students
What this shows Twin Ridges Home Study Charter reports 208 students on the CCD universe file.
How Twin Ridges Home Study Charter compares
Twin Ridges Home Study 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 | 23.1:1 | ▲ 7% | 21.5:1 | 15.7:1 |
| Free-lunch eligible | 27.2% | ▼ 51% | 55.5% | 51.7% |
| Enrollment | 208 | top 82% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
23.1:1
Leaner classes than 8% of US schools, heavier class loads than most.
208
Bigger than 20% of US schools by enrollment, a small campus.
Equity indicators methodology
Economic need
27.2%
free-lunch eligible
- 51% 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
23.1:1
students per teacher
- 7% above state mean
Top 63% in California - lower ratio than 37% of state schools
Above 20:1, running heavier than the typical U.S. public school; staffing is comparatively stretched.
Engagement
2.4%
chronically absent (missed 10%+ of school days)
Below 5%, comfortably under the pre-pandemic national baseline for chronic absenteeism.
Funding equity
$29,345
per pupil, district-wide
- above California avg of $18,665
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 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
White 78.4%
Two or More 10.1%
Hispanic or Latino 7.2%
American Indian / Alaska Native 1.9%
African American 1.4%
Asian 0.5%
Native Hawaiian / Pacific Islander 0.5%
Largest group: White at 78.4% of enrollment.
Student-body diversity index 36.9/100
Simpson diversity index - at 36.9, Twin Ridges Home Study Charter is less mixed than the California school average of 46.0.
Programs
District finance for Nevada County Office of Education reports $29,345 per pupil (NCES F-33) - open the district page for the full revenue mix.
How Twin Ridges Home Study Charter Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Forest Charter | Larger | Similar economic need | Similar S:T ratio |
| Bitney Prep High | Smaller | Higher economic need | Lower S:T ratio |
| Nevada County Special Education | Smaller | Similar economic need | Lower S:T ratio |
| Earle Jamieson Educational Options | Smaller | No free-lunch data | No ratio data |
Comparisons are relative to Twin Ridges Home Study Charter's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 91
- Students per teacher
- 18.2:1
- Resource Index
- 19/100
- Enrollment
- 51
- Students per teacher
- 6.4:1
- Resource Index
- 35/100
- Enrollment
- 5
- Students per teacher
- -
- Resource Index
- 30/100
Similar elementary schools in Nevada City
5 comparable elementary schools (grades K-5) serving the same city.
Nevada City School of the Arts
Standard public school
477 students 18.3:1 students per teacher
Seven Hills Intermediate
Standard public school
432 students 22.7:1 students per teacher
Deer Creek Elementary
Standard public school
259 students 19.9:1 students per teacher
Grizzly Hill
Standard public school
105 students 21:1 students per teacher
Nevada County Special Education
Special-education school
51 students 6.4:1 students per teacher
Nationwide elementary 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.
Similar enrollment (~208 students)
Frequently asked questions about Twin Ridges Home Study Charter
How many students attend Twin Ridges Home Study Charter?
Twin Ridges Home Study Charter has 208 students enrolled. It is an elementary school in Nevada City, CA. CCD year-over-year: 202 (2022-23) → 220 (2023-24), up 18.
What is the student-teacher ratio at Twin Ridges Home Study Charter?
The student-teacher ratio at Twin Ridges Home Study Charter is 23.1:1, which is 7% higher than the California average of 21.5:1 and 47% higher than the national average of 15.7:1.
What percentage of students receive free lunch at Twin Ridges Home Study Charter?
27.2% of students at Twin Ridges Home Study Charter are eligible for free lunch, compared to the California average of 55.5%.
What is the racial and ethnic makeup of Twin Ridges Home Study Charter?
The largest demographic group at Twin Ridges Home Study Charter is White at 78.4% of enrollment, in Nevada City, CA.
What is the Resource Investment Index for Twin Ridges Home Study Charter?
Twin Ridges Home Study Charter has a Resource Investment Index of 44/100 (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 Twin Ridges Home Study Charter rank among elementary schools in Nevada City?
By Resource Investment Index, Twin Ridges Home Study Charter ranks #1 of 6 elementary schools in Nevada City, CA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Nevada City on the city page.
What other schools are in Nevada County Office of Education?
Besides Twin Ridges Home Study Charter, Nevada County Office of Education also operates Forest Charter (845 students), Bitney Prep High (91 students), and Nevada County Special Education (51 students). See the Nevada County Office of Education district page for the complete list.