Average
#4856 of 9,533 schools in CA
Lyman Gilmore Middle
Middle School · Grass Valley Elementary
10837 Rough and Ready Hwy., Grass Valley, CA 95945
Enrollment
453
Student-Teacher
18.9:1
Score
6.3
Grades
5th – 8th
Enrollment
453
Student-Teacher
18.9:1
Score
6.3
Grades
5th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In Grass Valley
#14 of 21
public schools
California middle schools
#709 of 1,349
In district
#3 of 4
Grass Valley Elementary
School environment
7.8 / 10
Very strong
About Lyman Gilmore Middle
Lyman Gilmore Middle is a public middle school located in Grass Valley, California, on the Rough and Ready Highway. Serving students from fifth through eighth grade, Lyman Gilmore has an enrollment of 453 students with a student-teacher ratio of 18.9:1. The school offers a supportive learning environment with 24 full-time equivalent teachers dedicated to fostering academic growth.
Despite its current MySchoolScout Rating of 4.7 out of 10 and a state ranking of #5839 among California schools, Lyman Gilmore Middle is focused on continuous improvement. According to recent data, only 37% of students are proficient or above in English Language Arts/Reading, while 23% meet proficiency standards in Math. These figures indicate areas for future academic development.
Set in the heart of Grass Valley's town setting, Lyman Gilmore Middle is an integral part of the local community, offering a range of programs and activities that complement its core curriculum. The school’s surroundings provide students with a nurturing environment as they navigate their middle school years.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Lyman Gilmore Middle — Students at Lyman Gilmore Middle score 29% proficient, which is below what's typical for similar communities (expected: 31%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
77.7%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 14 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 5.9/10.
How Lyman Gilmore Middle Compares
See how Lyman Gilmore Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 31% (2019) to 22.37% (2024). Reading/ELA proficiency has declined from 40% (2019) to 36.3% (2024).
Location
10837 Rough and Ready Hwy., Grass Valley, CA 95945
Nearby Alternatives
Families considering Lyman Gilmore Middle may also want to explore other middle schools in the area. Union Hill Middle (rated 7.5/10, 2.2 miles away), which scores notably higher. Additionally, Seven Hills Intermediate (rated 5.9/10, 3.2 miles away, in nearby Nevada City), with a comparable rating. For more schools in Grass Valley, see our Grass Valley schools guide .
Nearby Schools
20 within 3.6 mi| School | Distance | Rating |
|---|---|---|
| Margaret G. Scotten Elementary Grass Valley | 0.2 mi | 4.5 |
| Bell Hill Academy Grass Valley | 0.5 mi | 8.1 |
| Mount St. Mary Academy Grass Valley | 0.5 mi | — |
| Yuba River Charter Grass Valley | 0.6 mi | 7.5 |
| John Muir Charter Grass Valley | 0.8 mi | 6.4 |
| Grass Valley Charter Grass Valley | 0.8 mi | 6.7 |
| Silver Springs High (Continuation) Grass Valley | 0.9 mi | 6.7 |
| North Point Academy Grass Valley | 1.6 mi | 4.2 |
| Nevada Union High Grass Valley | 1.6 mi | 4.9 |
| William & Marian Ghidotti High Grass Valley | 1.8 mi | 7.6 |
| ECHO RIDGE CHRISTIAN SCHOOL Nevada City | 2.0 mi | 5.5 |
| Echo Ridge Christian School Nevada City | 2.0 mi | — |
| Bitney Prep High Grass Valley | 1.8 mi | 8.3 |
| Union Hill Elementary Grass Valley | 2.2 mi | 6.7 |
| Union Hill Middle Grass Valley | 2.2 mi | 7.5 |
| Earle Jamieson Educational Options Nevada City | 3.0 mi | — |
| Deer Creek Elementary Nevada City | 3.1 mi | 5.3 |
| Nevada County Special Education Nevada City | 3.2 mi | 6.0 |
| Seven Hills Intermediate Nevada City | 3.2 mi | 5.9 |
| Forest Charter Nevada City | 3.6 mi | 4.6 |
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
Community Profile
The community surrounding Lyman Gilmore Middle has a median household income of $61,068. It is an area where 32% of adults hold a bachelor's degree or higher. The median home value in the area is $496,600, with a median rent of $1,420/month. The area has a poverty rate of 14.1%. The average commute for residents is 20 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Aspire Centennial College Preparatory Academy Oakland, CA | 6.3 |
| Carmenita Middle Cerritos, CA | 6.3 |
| Century Community Charter Inglewood, CA | 6.3 |
| Columbus Tustin Middle Tustin, CA | 6.3 |
| Cooper Middle Fresno, CA | 6.3 |
| Eagle Peak Middle Redwood Valley, CA | 6.3 |
Frequently Asked Questions
Common questions about Lyman Gilmore Middle
What grades does Lyman Gilmore Middle serve?
Lyman Gilmore Middle serves students in grades 5th through 8th.
How many students attend Lyman Gilmore Middle?
Lyman Gilmore Middle has an enrollment of approximately 453 students.
What is the student-teacher ratio at Lyman Gilmore Middle?
The student-teacher ratio at Lyman Gilmore Middle is 18.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Lyman Gilmore Middle rank in CA?
Lyman Gilmore Middle is ranked #4856 out of 9,533 schools in CA.
What is Lyman Gilmore Middle's MySchoolScout rating?
Lyman Gilmore Middle has a composite rating of 6.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Lyman Gilmore Middle?
Based on the most recent state assessment data, Lyman Gilmore Middle has 22.8% math proficiency and 36.6% reading/ELA proficiency.
Is Lyman Gilmore Middle a charter school?
No, Lyman Gilmore Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Lyman Gilmore Middle a Title I school?
No, Lyman Gilmore Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Lyman Gilmore Middle?
77.7% of students at Lyman Gilmore Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- City Safety
- High (2,743/100K)
FBI UCR 2024. City-level (Grass Valley). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 5th – 8th
- Enrollment
- 453
- Student-Teacher Ratio
- 18.9:1
- Teachers (FTE)
- 24
- Free/Reduced Lunch
- 77.7%
- Type
- regular
- Setting
- Distant Town
- County
- Nevada County
- Phone
- (530) 273-8479
- Data Year
- 2023–2024
Resources & Links
District
Grass Valley Elementary- District Enrollment
- 1,551
- Schools in District
- 5
- Per-Pupil Spending
- $16,231
- District Rank
- #3 of 4
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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