William & Marian Ghidotti High

Grades 9–12 Public Alternative District: Nevada Joint Union High

250 Sierra College Dr., Grass Valley, CA 95945 Map

Math (met standard)
93%
+61 state 32% · 2025-26
English (met standard)
97%
+39 state 57% · 2025-26
Science (met standard)
100%
+62 state 39% · 2025-26
Low income
21%
free or reduced-price lunch
Students
155
2024-25
Students per teacher
32.3
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 93% state 32% · 2025-26 97% state 57% · 2025-26 —
All grades 93% state 32% · 2025-26 97% state 57% · 2025-26 100% state 39% · 2025-26
Results by year (all grades)
School year Math English Science
2025-26 93% state 32% 97% state 57% 100% state 39%
2024-25 89% state 31% 100% state 57% 92% state 34%
2023-24 82% state 28% 100% state 56% 95% state 32%
2022-23 61% state 27% 88% state 55% 71% state 32%
2021-22 86% state 27% 97% state 55% 91% state 31%
2020-21 — 100% state 59% 58% state 30%
2018-19 81% state 32% 100% state 57% 85% state 28%
2017-18 93% state 31% 100% state 56% —
2016-17 97% state 32% 100% state 60% —
2015-16 98% state 32% 100% state 59% —
2014-15 100% state 30% 100% state 56% —

Graduation & college

4-year graduation rate
100%
state 88% · 2025-26
Graduates meeting UC/CSU (A–G)
97%
state 55% · 2025-26
College-going rate
94%
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
Bitney Prep High
Grades 9–12 Charter · Nevada County Office of Education
0.3 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
0.5 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%
North Point Academy
Grades 9–12 Alternative · Nevada Joint Union High
0.6 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%
Forest Charter
Grades K–12 Charter · Nevada County Office of Education
1.8 mi
21%
−17 vs state
33%
−16 vs state
37%
+2 vs state
7% Average of math, English and science: 38% in 2022-23 → 31% in 2025-26 44% 845 White 78%
Silver Springs High (Continuation)
Grades 9–12 Alternative · Nevada Joint Union High
1.9 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%
John Muir Charter
Grades 6–12 Charter · John Muir Charter District
2.3 mi
5%
−27 vs state
20%
−37 vs state
13%
−20 vs state
6% Average of math, English and science: 7% in 2022-23 → 13% in 2025-26 94% 629 Hispanic 74%
Sierra Academy of Expeditionary Learning
Grades 9–12 Charter · Sierra Academy of Expeditionary Learning District
2.5 mi
13%
−19 vs state
55%
−3 vs state
47%
+8 vs state
4% Average of math, English and science: 42% in 2022-23 → 38% in 2025-26 48% 191 White 67%