John Muir Charter

Grades 6–12 Public charter District: John Muir Charter District

960 McCourtney Rd., Grass Valley, CA 95949 Map

Math (met standard)
5%
−27 state 32% · 2025-26
English (met standard)
20%
−37 state 57% · 2025-26
Science (met standard)
13%
−20 state 33% · 2025-26
Low income
94%
free or reduced-price lunch
Students
629
2024-25
Students per teacher
16.6
2024-25

Test score trends

Share of students who met or exceeded the state standard each year.

Latest results by grade

Grade Math English Science
Grade 11 4% state 32% · 2025-26 21% state 57% · 2025-26 —
All grades 5% state 32% · 2025-26 20% state 57% · 2025-26 13% state 33% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 5% state 32% 20% state 57% 13% state 33%
2024-25 6% state 31% 14% state 57% 19% state 28%
2023-24 1% state 28% 10% state 56% 11% state 27%
2022-23 0% state 27% 9% state 55% 13% state 27%
2021-22 1% state 27% 14% state 55% —
2018-19 1% state 32% 6% state 57% 2% state 26%
2017-18 0% state 31% 5% state 56% —
2016-17 1% state 32% 5% state 60% —
2015-16 0% state 32% 9% state 59% —
2014-15 1% state 30% 7% state 56% —

Graduation & college

4-year graduation rate
41%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
0%
state 55% · 2025-26
College-going rate
17%
state 66% · 2022-23

Graduation rate: students who earned a regular diploma within four years. UC/CSU: share of graduates who completed the A–G courses required by the University of California and California State University. College-going: share of high school completers who enrolled in any college within 12 months.

Students

Race and ethnicity, 2024-25

Year-by-year history is loaded from the NCES Common Core of Data (2017-18 onward).

Nearby schools

Subject percentages show the share of students who met or exceeded the state standard.

Pick to compare
Silver Springs High (Continuation)
Grades 9–12 Alternative · Nevada Joint Union High
0.5 mi
0%
−32 vs state
9%
−48 vs state
6%
−33 vs state
4% Average of math, English and science: 1% in 2022-23 → 5% in 2025-26 98% 80 White 78%
Grass Valley Charter
Grades K–8 Charter · Grass Valley Elementary
0.8 mi
43%
+4 vs state
51%
+3 vs state
43%
+8 vs state
Average of math, English and science: 45% in 2022-23 → 46% in 2025-26 33% 546 White 83%
Lyman Gilmore Middle
Grades 5–8 · Grass Valley Elementary
0.8 mi
25%
−12 vs state
41%
−8 vs state
34%
−1 vs state
Average of math, English and science: 31% in 2022-23 → 33% in 2025-26 73% 464 White 67%
Yuba River Charter
Grades K–8 Charter · Yuba River Charter District
1.3 mi
36%
−4 vs state
62%
+14 vs state
64%
+29 vs state
7% Average of math, English and science: 47% in 2022-23 → 54% in 2025-26 54% 323 White 75%
Union Hill Elementary
Grades K–6 Charter · Union Hill Elementary
1.9 mi
40%
−1 vs state
45%
−2 vs state
31%
−5 vs state
Average of math, English and science: 37% in 2022-23 → 38% in 2025-26 46% 542 White 79%
Union Hill Middle
Grades 7–8 · Union Hill Elementary
1.9 mi
41%
+4 vs state
39%
−11 vs state
26%
−9 vs state
10% Average of math, English and science: 45% in 2022-23 → 35% in 2025-26 32% 146 White 73%
North Point Academy
Grades 9–12 Alternative · Nevada Joint Union High
2.3 mi
10%
−22 vs state
40%
−17 vs state
21%
−17 vs state
15% Average of math, English and science: 39% in 2022-23 → 24% in 2025-26 40% 111 White 73%
Bitney Prep High
Grades 9–12 Charter · Nevada County Office of Education
2.3 mi
29%
−3 vs state
67%
+9 vs state
52%
+20 vs state
21% Average of math, English and science: 28% in 2022-23 → 49% in 2025-26 57% 91 White 57%
Nevada Union High
Grades 9–12 · Nevada Joint Union High
2.3 mi
31%
±0 vs state
57%
±0 vs state
51%
+13 vs state
19% Average of math, English and science: 27% in 2022-23 → 46% in 2025-26 37% 1,561 White 71%
William & Marian Ghidotti High
Grades 9–12 Alternative · Nevada Joint Union High
2.3 mi
93%
+61 vs state
97%
+39 vs state
100%
+62 vs state
24% Average of math, English and science: 73% in 2022-23 → 97% in 2025-26 21% 155 White 76%