Excellent
#515 of 9,539 schools in CA
Top 5% in state
William & Marian Ghidotti High
High School · Nevada Joint Union High
250 Sierra College Dr., Grass Valley, CA 95945
Enrollment
154
Student-Teacher
25.7:1
Score
8.8
Grades
9th – 12th
Enrollment
154
Student-Teacher
25.7:1
Score
8.8
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#515 of 9,539
In Grass Valley
#2 of 21
public schools
In district
#1 of 5
Nevada Joint Union High
Academic performance
10.0 / 10
Excellent
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William & Marian Ghidotti High
High School in Grass Valley · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Bitney Prep High
0.3 mi away. Use as a geographic alternative in the same move search.
Nevada Union High
0.5 mi away. Use as a geographic alternative in the same move search.
About William & Marian Ghidotti High
William & Marian Ghidotti High is a public high school in Grass Valley, CA, part of Nevada Joint Union High. William & Marian Ghidotti High serves approximately 154 students, and covers grades 9th-12th, and has a 25.7:1 student-teacher ratio. William & Marian Ghidotti High has a current MySchoolScout rating of 8.8 out of 10 and ranks #515 of 9,539 schools in CA.
Structured state assessment records for William & Marian Ghidotti High show 90% math proficiency (multi-year average, 2009-2024) and 95% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 8.8 · Excellent
- District avg 6.7
- CA avg 6.5
What Parents Should Know
At 154 students, William & Marian Ghidotti High is on the smaller side. That usually buys more individual attention and teachers who know every kid by name, with the trade-off of fewer electives and extracurriculars than a larger school can staff. Ask what activities it actually offers.
William & Marian Ghidotti High runs 25.7:1 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.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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William & Marian Ghidotti High — Students at William & Marian Ghidotti High score 91% proficient, which is above what's typical for similar communities (expected: 60%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
26%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 22 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* 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: 8.8/10.
How William & Marian Ghidotti High Compares
See how William & Marian Ghidotti High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
250 Sierra College Dr., Grass Valley, CA 95945
Nearby Alternatives
Families considering William & Marian Ghidotti High may also want to explore other high schools in the area. Bitney Prep High (rated 7.4/10, 0.3 miles away), a more accessible option. Another option is North Point Academy (rated 6.5/10, 0.6 miles away), a more accessible option. Additionally, Silver Springs High (Continuation) (rated 6.3/10, 1.9 miles away), a more accessible option. For more schools in Grass Valley, see our Grass Valley schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| Bitney Prep High Grass Valley | 0.3 mi | 7.4 |
| Nevada Union High Grass Valley | 0.5 mi | 5.0 |
| North Point Academy Grass Valley | 0.6 mi | 6.5 |
| ECHO RIDGE CHRISTIAN SCHOOL Nevada City | 0.8 mi | 5.5 |
| Echo Ridge Christian School Nevada City | 0.8 mi | — |
| Earle Jamieson Educational Options Nevada City | 1.2 mi | — |
| Deer Creek Elementary Nevada City | 1.4 mi | 6.9 |
| Nevada County Special Education Nevada City | 1.4 mi | 4.9 |
| Seven Hills Intermediate Nevada City | 1.5 mi | 6.7 |
| Grass Valley Charter Grass Valley | 1.7 mi | 5.3 |
| Forest Charter Nevada City | 1.8 mi | 6.6 |
| Bell Hill Academy Grass Valley | 1.8 mi | 8.7 |
| Silver Springs High (Continuation) Grass Valley | 1.9 mi | 6.3 |
| Mount St. Mary Academy Grass Valley | 1.9 mi | — |
| Lyman Gilmore Middle Grass Valley | 1.8 mi | 5.2 |
| Twin Ridges Home Study Charter Nevada City | 1.8 mi | 7.1 |
| Union Hill Elementary Grass Valley | 2.2 mi | 5.5 |
| Union Hill Middle Grass Valley | 2.2 mi | 8.2 |
| Margaret G. Scotten Elementary Grass Valley | 1.9 mi | 5.8 |
| John Muir Charter Grass Valley | 2.3 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 95945 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$61,068
Median Home Value
$496,600
Median Rent
$1,420/mo
Population
27,675
College Educated
32.4%
Homeownership
56.4%
Avg Commute
20.1 min
Poverty Rate
14.1%
Median Age
49.4
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alameda Science and Technology Institute Alameda, CA | 8.8 |
| Sylmar Biotech Health and Engineering Magnet Sylmar, CA | 8.7 |
| Boyle Heights Sci Tech Engr and Math Magnet Los Angeles, CA | 9.0 |
| East Village Middle College High San Diego, CA | 9.0 |
| Soc Just Leadership Acad at Esteban E. Torres High #5 Los Angeles, CA | 9.0 |
| Washington Middle College High West Sacramento, CA | 9.0 |
Frequently Asked Questions
Common questions about William & Marian Ghidotti High
What grades does William & Marian Ghidotti High serve?
William & Marian Ghidotti High serves students in grades 9th through 12th.
How many students attend William & Marian Ghidotti High?
William & Marian Ghidotti High has an enrollment of approximately 154 students.
What is the student-teacher ratio at William & Marian Ghidotti High?
The student-teacher ratio at William & Marian Ghidotti High is 25.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does William & Marian Ghidotti High rank in CA?
William & Marian Ghidotti High ranks #515 of 9,539 schools in CA.
What is William & Marian Ghidotti High's MySchoolScout rating?
William & Marian Ghidotti High has a current MySchoolScout rating of 8.8 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 William & Marian Ghidotti High?
Based on loaded state assessment records, William & Marian Ghidotti High has 90% math proficiency (multi-year average, 2009-2024) and 95% reading/ELA proficiency (multi-year average, 2009-2024).
Is William & Marian Ghidotti High a charter school?
No, William & Marian Ghidotti High is not a charter school. It is a traditional public school operated by the local school district.
Is William & Marian Ghidotti High a Title I school?
No, William & Marian Ghidotti High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for William & Marian Ghidotti High?
26.0% of students at William & Marian Ghidotti High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
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Neighborhood Context
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Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 154
- Student-Teacher Ratio
- 25.7:1
- Teachers (FTE)
- 6
- Free/Reduced Lunch
- 26.0%
- Type
- alternative
- Setting
- Distant Town
- County
- Nevada County
- Chronic Absenteeism (SY 2022-23)
- 15.6%
- Phone
- (530) 274-5270
- 4-Year Graduation
- 90%+
Resources & Links
District
Nevada Joint Union High- District Enrollment
- 2,544
- Schools in District
- 5
- Per-Pupil Spending
- $19,126
- District Rank
- #1 of 5
Other Schools in This District
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