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Very Good

#3378 of 9,539 schools in CA

Top 35% in state

Twin Ridges Home Study Charter

Elementary School · Nevada County Office of Education

111 New Mohawk Rd., Nevada City, CA 95959

Charter

Enrollment

220

Student-Teacher

22:1

Score

7.1

Grades

Kindergarten – 8th

Data vintage2022-23

How this school compares

California schools

#3,378 of 9,539

In Nevada City

#2 of 8

public schools

In district

#2 of 4

Nevada County Office of Education

School environment

9.0 / 10

Excellent

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Twin Ridges Home Study Charter

7.1/10

Elementary School in Nevada City · grades Kindergarten – 8th. Start here, then compare fit against nearby and district options.

Forest Charter

6.6/10

0.7 mi away. Use as a geographic alternative in the same move search.

Earle Jamieson Educational Options

Nearby

0.7 mi away. Use as a geographic alternative in the same move search.

About Twin Ridges Home Study Charter

Twin Ridges Home Study Charter is a public elementary school in Nevada City, CA, part of Nevada County Office of Education. Twin Ridges Home Study Charter serves approximately 220 students, and covers grades Kindergarten-8th, and has a 22:1 student-teacher ratio. Twin Ridges Home Study Charter has a current MySchoolScout rating of 7.1 out of 10 and ranks #3,378 of 9,539 schools in CA.

Structured state assessment records for Twin Ridges Home Study Charter show 30% math proficiency (multi-year average, 2009-2024) and 48% reading/ELA proficiency (multi-year average, 2009-2024).

How it compares1.1 pts above district
  • This school 7.1 · Very Good
  • District avg 6.0
  • CA avg 6.2

What Parents Should Know

Twin Ridges Home Study Charter runs 22:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.

Twin Ridges Home Study Charter is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress7.8Very Good50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data14
Annual Change-0.89 pts/yr
Data Period2009–2024
TrendStable
Academics4.8Below Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency27.8% (2024 CAASPP)
Reading/ELA Proficiency37.8% (2024 CAASPP)
Math vs. State Avg-17.9 pts
Reading vs. State Avg-5 pts
Overall Proficiency33% (2024 CAASPP, Math+ELA)
Expected (poverty-adj.)53% (model expectation from 2024 CAASPP)
vs. Expected-20.4 pts
Adjusted Percentile29th
Resources & Environment9.0Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio22:1
Per-Pupil Spending$29,345

Twin Ridges Home Study Charter — Students at Twin Ridges Home Study Charter score 33% proficient, which is below what's typical for similar communities (expected: 53%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

37.7%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 30.4% (multi-year average, 2009-2024)
School
State
37.3% (2024 CAASPP)
ELA Proficiency 48.4% (multi-year average, 2009-2024)
School
State
45.6% (2024 CAASPP)

Based on 38 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2009
Math
42%
ELA
67%
2010
Math
42%
ELA
52%
2011
Math
32%
ELA
57%
2012
Math
32%
ELA
67%
2014
Math
24.5%
ELA
44.5%
2015
Math
15%
ELA
54.5%
2016
Math
24.5%
ELA
54.5%
2017
Math
24.5%
ELA
44.5%
2018
Math
22%
ELA
42%
2019
Math
22%
ELA
42%
2020*
Math
47%
ELA
57%
2021*
Math
47%
ELA
57%
2022
Math
32.1%
ELA
45.8%
2024
Math
28.5%
ELA
39%

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Source: EdFacts (NCES) and state assessment data. Growth score: 7.8/10.

How Twin Ridges Home Study Charter Compares

See how Twin Ridges Home Study Charter performs across key quality dimensions compared to state benchmarks.

Overall Score
7.1/10
65th percentile in CA
Academic
4.8/10
Below Average
Growth
7.8/10
Very Good
Environment
9.0/10
Excellent

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
38%
Teaching Staff
22:1 student-teacher ratio
10 teachers

Location

111 New Mohawk Rd., Nevada City, CA 95959

Nearby Alternatives

Families considering Twin Ridges Home Study Charter may also want to explore other elementary schools in the area. Bell Hill Academy (rated 8.7/10, 3.5 miles away, in nearby Grass Valley), which scores notably higher. Another option is Deer Creek Elementary (rated 6.9/10, 0.7 miles away), with a very similar rating. Additionally, Margaret G. Scotten Elementary (rated 5.8/10, 3.7 miles away, in nearby Grass Valley), a more accessible option. For more schools in Nevada City, see our Nevada City schools guide .

Nearby Schools

20 within 3.7 mi
School Distance Rating
Forest Charter Nevada City 0.7 mi 6.6
Earle Jamieson Educational Options Nevada City 0.7 mi
Deer Creek Elementary Nevada City 0.7 mi 6.9
Nevada County Special Education Nevada City 0.8 mi 4.9
Seven Hills Intermediate Nevada City 0.9 mi 6.7
Sierra Academy of Expeditionary Learning Nevada City 1.2 mi 6.3
Bitney Prep High Grass Valley 1.7 mi 7.4
William & Marian Ghidotti High Grass Valley 1.8 mi 8.8
Echo Ridge Christian School Nevada City 2.0 mi
ECHO RIDGE CHRISTIAN SCHOOL Nevada City 2.0 mi 5.5
Nevada Union High Grass Valley 2.1 mi 5.0
North Point Academy Grass Valley 2.2 mi 6.5
Union Hill Elementary Grass Valley 3.2 mi 5.5
Union Hill Middle Grass Valley 3.2 mi 8.2
Grass Valley Charter Grass Valley 3.3 mi 5.3
Silver Springs High (Continuation) Grass Valley 3.6 mi 6.3
Bell Hill Academy Grass Valley 3.5 mi 8.7
Mount St. Mary Academy Grass Valley 3.6 mi
Lyman Gilmore Middle Grass Valley 3.6 mi 5.2
Margaret G. Scotten Elementary Grass Valley 3.7 mi 5.8

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95959 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$79,509

Median Home Value

$603,200

Median Rent

$1,715/mo

Population

18,017

College Educated

45.4%

Homeownership

77.4%

Avg Commute

21 min

Poverty Rate

10.2%

Median Age

54.2

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
ALL SAINTS CATHOLIC SCHOOL Hayward, CA 7.1
Armstrong Elementary Diamond Bar, CA 7.1
BETHANY LUTHERAN SCHOOL Long Beach, CA 7.1
Bellevue-Santa Fe Charter San Luis Obispo, CA 7.1
Buttonwillow Elementary Buttonwillow, CA 7.1
Dewey Elementary San Diego, CA 7.1

Frequently Asked Questions

Common questions about Twin Ridges Home Study Charter

What grades does Twin Ridges Home Study Charter serve?

Twin Ridges Home Study Charter serves students in grades Kindergarten through 8th.

How many students attend Twin Ridges Home Study Charter?

Twin Ridges Home Study Charter has an enrollment of approximately 220 students.

What is the student-teacher ratio at Twin Ridges Home Study Charter?

The student-teacher ratio at Twin Ridges Home Study Charter is 22:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Twin Ridges Home Study Charter rank in CA?

Twin Ridges Home Study Charter ranks #3,378 of 9,539 schools in CA.

What is Twin Ridges Home Study Charter's MySchoolScout rating?

Twin Ridges Home Study Charter has a current MySchoolScout rating of 7.1 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 Twin Ridges Home Study Charter?

Based on loaded state assessment records, Twin Ridges Home Study Charter has 30% math proficiency (multi-year average, 2009-2024) and 48% reading/ELA proficiency (multi-year average, 2009-2024).

Is Twin Ridges Home Study Charter a charter school?

Yes, Twin Ridges Home Study Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Twin Ridges Home Study Charter a Title I school?

No, Twin Ridges Home Study Charter is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Twin Ridges Home Study Charter?

37.7% of students at Twin Ridges Home Study 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.

11 schools nearby View map →

Neighborhood Context

Walk Score
23 Car-Dependent
Bike Score
10 Somewhat Bikeable

Powered by Walk Score

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
220
Student-Teacher Ratio
22:1
Teachers (FTE)
10
Free/Reduced Lunch
37.7%
Type
regular
Setting
Distant Town
County
Nevada County

District

Nevada County Office of Education
District Enrollment
1,188
Schools in District
6
Per-Pupil Spending
$29,345
District Rank
#2 of 4

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