For the 2025-26 school year, there are 7 public charter schools serving 2,340 students in Grass Valley, CA.
The top ranked public charter schools in Grass Valley, CA are Grass Valley Charter, Yuba River Charter and Union Hill Elementary School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Grass Valley, CA public charter schools have an average math proficiency score of 35% (versus the California public charter school average of 32%), and reading proficiency score of 44% (versus the 48% statewide average). Charter schools in Grass Valley have an average ranking of 5/10, which is in the bottom 50% of California public charter schools.
Minority enrollment is 41% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).
Best Public Charter Schools in Grass Valley, CA (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Grass Valley Charter
Charter School
(Math: 44% | Reading: 52%)
Rank:
Rank:
8/
Top 30%10
225 South Auburn St.
Grass Valley, CA 95945
(530) 273-8723
Grass Valley, CA 95945
(530) 273-8723
Gr: K-8 | 521 students Student-teacher ratio: 25:1 Minority enrollment: 18%
Rank: #22.
Yuba River Charter
Charter School
(Math: 40-44% | Reading: 50-54%)
Rank:
Rank:
7/
Top 50%10
10085 Adam Ave.
Grass Valley, CA 95945
(530) 272-6060
Grass Valley, CA 95945
(530) 272-6060
Gr: K-8 | 322 students Student-teacher ratio: 27:1 Minority enrollment: 22%
Rank: #33.
Union Hill Elementary School
Charter School
(Math: 35% | Reading: 44%)
Rank:
Rank:
6/
Top 50%10
11638 Colfax Hwy.
Grass Valley, CA 95945
(530) 273-8456
Grass Valley, CA 95945
(530) 273-8456
Gr: K-6 | 543 students Student-teacher ratio: 19:1 Minority enrollment: 24%
Rank: #44.
Arete Charter Academy
Charter School
(Math: 20-24% | Reading: 35-39%)
Rank:
Rank:
4/
Bottom 50%10
16229 Duggans Rd.
Grass Valley, CA 95949
(530) 268-2805
Grass Valley, CA 95949
(530) 268-2805
Gr: K-8 | 239 students Student-teacher ratio: 24:1 Minority enrollment: 23%
Rank: #55.
Chicago Park Community Charter
Charter School
(Math: 21-39% | Reading: 21-39%)
Rank:
Rank:
4/
Bottom 50%10
15725 Mount Olive Rd.
Grass Valley, CA 95945
(530) 346-2153
Grass Valley, CA 95945
(530) 346-2153
Gr: K-8 | 35 students Student-teacher ratio: 18:1 Minority enrollment: 29%
Rank: #66.
Bitney Prep High School
Charter School
(Math: ≤20% | Reading: 21-39%)
Rank:
Rank:
3/
Bottom 50%10
135 Joerschke Dr.
Grass Valley, CA 95945
(530) 477-1235
Grass Valley, CA 95945
(530) 477-1235
Gr: 9-12 | 91 students Student-teacher ratio: 13:1 Minority enrollment: 58%
Rank: #77.
John Muir Charter
Charter School
(Math: ≤10% | Reading: 10-14%)
Rank:
Rank:
1/
Bottom 50%10
960 Mccourtney Rd., Ste. E
Grass Valley, CA 95949
(530) 272-4008
Grass Valley, CA 95949
(530) 272-4008
Gr: 6-12 | 589 students Student-teacher ratio: 16:1 Minority enrollment: 91%
Grass Valley, California 51³Ô¹ÏÍøºÚÁÏ (Closed)
School
Location
Quick Facts
342 South School St.
Grass Valley, CA 95945
(530) 273-6416
Grass Valley, CA 95945
(530) 273-6416
Gr: K-3 | 210 students Student-teacher ratio: 16:1 Minority enrollment: 29%
Edge Academy (Closed 2023)
Alternative School
12338 Mcct.ney Rd.
Grass Valley, CA 95949
(530) 272-5464
Grass Valley, CA 95949
(530) 272-5464
Gr: 7-12 | 3 students
Elderberry Elementary School (Closed 2023)
Alternative School
340 Buena Vista
Grass Valley, CA 95945
(530) 272-5464
Grass Valley, CA 95945
(530) 272-5464
Gr: 8-12 | 60 students Student-teacher ratio: 12:1 Minority enrollment: 10%
Gvsd Elementary Community Day (Closed 2012)
Alternative School
225 South Auburn St
Grass Valley, CA 95945
(530) 273-6472
Grass Valley, CA 95945
(530) 273-6472
Gr: 2-5
225 South Auburn St
Grass Valley, CA 95945
(530) 273-2281
Grass Valley, CA 95945
(530) 273-2281
Gr: K-5 | 394 students Student-teacher ratio: 21:1 Minority enrollment: 30%
10787 Bartlett Dr.
Grass Valley, CA 95945
(530) 477-6423
Grass Valley, CA 95945
(530) 477-6423
Gr: K-6 | 59 students Student-teacher ratio: 20:1 Minority enrollment: 11%
Lyman Gilmore Community Day (Closed 2011)
Alternative School
10837 Rough And Ready Hwy
Grass Valley, CA 95945
(530) 273-4483
Grass Valley, CA 95945
(530) 273-4483
Gr: 6-8
Nevada County Academy Of Learning (Closed 2013)
Alternative School
140 Park Ave
Grass Valley, CA 95945
(530) 272-2635
Grass Valley, CA 95945
(530) 272-2635
Gr: 9 | 9 students Student-teacher ratio: 2:1 Minority enrollment: 22%
Nu Technical High School (Closed 2023)
Alternative School
340 Buena Vista St.
Grass Valley, CA 95945
(530) 273-1248
Grass Valley, CA 95945
(530) 273-1248
Gr: 9-12
Pioneer High (Continuation School) (Closed 2014)
Alternative School
11130 Magnolia Rd
Grass Valley, CA 95949
(530) 268-3700
Grass Valley, CA 95949
(530) 268-3700
Gr: 9-12 | 9 students Student-teacher ratio: 9:1 Minority enrollment: 22%
Pleasant Ridge Charter (Closed 2014)
Charter School
16229 Duggans Rd
Grass Valley, CA 95949
(530) 268-2820
Grass Valley, CA 95949
(530) 268-2820
Gr: K-8
Pleasant Ridge Community Day (Closed 2014)
Alternative School
22431 Kingston Ln
Grass Valley, CA 95949
(530) 268-2815
Grass Valley, CA 95949
(530) 268-2815
Gr: 6-8
Pleasant Valley 3r Community Day (Closed 2012)
Alternative School
10725 Alta St
Grass Valley, CA 95945
(530) 274-1322
Grass Valley, CA 95945
(530) 274-1322
Gr: 7-8
340 Buena Vista St.
Grass Valley, CA 95945
(530) 268-2200
Grass Valley, CA 95945
(530) 268-2200
Gr: 9-12 | 194 students Student-teacher ratio: 16:1 Minority enrollment: 27%
Sierra Foothill High (Continuation School) (Closed 2014)
Alternative School
140 Park Ave
Grass Valley, CA 95945
(530) 272-2635
Grass Valley, CA 95945
(530) 272-2635
Gr: 9-12 | 16 students Student-teacher ratio: 16:1 Minority enrollment: 6%
16229 Duggans Rd.
Grass Valley, CA 95949
(530) 268-9990
Grass Valley, CA 95949
(530) 268-9990
Gr: K-8 | 122 students Student-teacher ratio: 14:1 Minority enrollment: 26%
Twin Ridges 3r Community Day (Closed 2012)
Alternative School
10725 Alta St
Grass Valley, CA 95945
(530) 274-1322
Grass Valley, CA 95945
(530) 274-1322
Gr: 7-8 | 1 student
Twin Ridges 3r Community Day School (Closed 2023)
Alternative School
10725 Alta Street
Grass Valley, CA 95945
(530) 274-1322
Grass Valley, CA 95945
(530) 274-1322
Gr: 6-8 | 8 students Student-teacher ratio: 8:1 Minority enrollment: 25%
Union Hill 3r Community Day (Closed 2012)
Alternative School
10725 Alta St
Grass Valley, CA 95945
(530) 274-1322
Grass Valley, CA 95945
(530) 274-1322
Gr: 7-8 | 4 students
Union Hill Charter Home (Closed 2017)
Charter School
11638 Colfax Hwy.
Grass Valley, CA 95945
(530) 273-2461
Grass Valley, CA 95945
(530) 273-2461
Frequently Asked Questions
What are the top ranked public charter schools in Grass Valley, CA?
The top ranked public charter schools in Grass Valley, CA include Grass Valley Charter, Yuba River Charter and Union Hill Elementary School.
How many public charter schools are located in Grass Valley?
7 public charter schools are located in Grass Valley.
What is the racial composition of students in Grass Valley?
Grass Valley public charter schools minority enrollment is 41% of the student body (majority Hispanic), which is less than the California public charter schools average of 75% (majority Hispanic).
Recent Articles

School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.

Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.

Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.