Very Good
#2173 of 9,533 schools in CA
Top 23% in state
Gridley High
High School · Gridley Unified
300 East Spruce St., Gridley, CA 95948
Enrollment
644
Student-Teacher
18.9:1
Score
7.5
Grades
9th – 12th
Enrollment
644
Student-Teacher
18.9:1
Score
7.5
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Gridley
#1 of 5
public schools
California high schools
#376 of 1,892
In district
#1 of 4
Gridley Unified
Academic growth
10.0 / 10
Exceptional
About Gridley High
Gridley High serves 644 students in grades 9-12 in the town of Gridley, California. This regular public school stands out academically with an impressive MySchoolScout rating of 8.9 out of 10, ranking #217 out of 9,566 California schools and placing in the 98th percentile statewide. The school maintains a student-teacher ratio of 18.9:1 with 34 full-time equivalent teachers.
Students demonstrate strong performance in English Language Arts, with 84% scoring proficient or above across grade levels. Math achievement shows room for growth, with 46% of students performing at proficient levels or higher. The school's overall academic score of 8.8 out of 10 reflects its commitment to educational excellence.
Gridley High is situated in Butte County, serving a community where the median household income is $63,187 and median home values reach $321,900. The surrounding area has a population of 11,456, with 17% of residents holding bachelor's degrees or higher and a poverty rate of 9.2%. Located on East Spruce Street, the school serves as an educational anchor in this Central Valley town, providing comprehensive high school education in a close-knit community setting.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Gridley High — Students at Gridley High score 65% proficient, which is above what's typical for similar communities (expected: 35%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
69.3%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 8 test records from CA state assessments. About our data
Proficiency Trend
↑ ImprovingAverage 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: 10.0/10.
How Gridley High Compares
See how Gridley High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 27% (2019) to 46.15% (2024). Reading/ELA proficiency has improved from 27% (2019) to 83.69% (2024).
Location
300 East Spruce St., Gridley, CA 95948
Nearby Alternatives
Families considering Gridley High may also want to explore other high schools in the area. Biggs High (rated 6.9/10, 3.5 miles away, in nearby Biggs), with a comparable rating. Additionally, Live Oak High (rated 5.8/10, 6.4 miles away, in nearby Live Oak), a more accessible option. For more schools in Gridley, see our Gridley schools guide .
Nearby Schools
20 within 8.4 mi| School | Distance | Rating |
|---|---|---|
| Wilson Elementary Gridley | 0.5 mi | 7.3 |
| Esperanza High (Continuation) Gridley | 0.6 mi | — |
| McKinley Elementary Gridley | 0.8 mi | 6.9 |
| Sycamore Middle Gridley | 0.9 mi | 6.5 |
| Manzanita Elementary Gridley | 2.7 mi | 5.4 |
| Biggs Elementary Biggs | 3.4 mi | 5.6 |
| Biggs High Biggs | 3.5 mi | 6.9 |
| FEATHER RIVER ADVENTIST SCHOOL Oroville | 4.1 mi | 7.4 |
| Feather River Adventist Oroville | 4.1 mi | — |
| Luther Elementary Live Oak | 6.3 mi | 8.2 |
| Live Oak High Live Oak | 6.4 mi | 5.8 |
| Valley Oak Continuation High Live Oak | 6.5 mi | — |
| Live Oak Alternative Live Oak | 6.5 mi | 3.7 |
| Aubrey Jane Christian Academy Oroville | 5.8 mi | — |
| Live Oak Middle Live Oak | 6.6 mi | 7.4 |
| Richvale Elementary Richvale | 9.5 mi | 5.2 |
| Encinal Elementary Live Oak | 9.9 mi | 6.8 |
| Palermo Palermo | 8.7 mi | 6.8 |
| Palermo Union Community Day (K-8) Palermo | 8.7 mi | — |
| Honcut Palermo | 8.4 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 95948 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$60,759
Median Home Value
$343,500
Median Rent
$1,162/mo
Population
11,118
College Educated
18.8%
Homeownership
56.1%
Avg Commute
26.8 min
Poverty Rate
10.5%
Median Age
35.7
Community Profile
The community surrounding Gridley High has a median household income of $60,759. It is a community where 19% of adults hold a bachelor's degree or higher. The median home value in the area is $343,500, with a median rent of $1,162/month. The area has a poverty rate of 10.5%. The average commute for residents is 27 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 |
|---|---|
| Alliance Dr. Olga Mohan High Los Angeles, CA | 7.5 |
| Alliance Renee and Meyer Luskin Academy High Los Angeles, CA | 7.5 |
| CASTILLEJA SCHOOL Palo Alto, CA | 7.5 |
| E. Los Angeles Renaiss Acad at Esteban E. Torres High #2 Los Angeles, CA | 7.5 |
| Eunice Sato Academy of Math & Science Long Beach, CA | 7.5 |
| Harmony Magnet Academy Porterville, CA | 7.5 |
Frequently Asked Questions
Common questions about Gridley High
What grades does Gridley High serve?
Gridley High serves students in grades 9th through 12th.
How many students attend Gridley High?
Gridley High has an enrollment of approximately 644 students.
What is the student-teacher ratio at Gridley High?
The student-teacher ratio at Gridley High 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 Gridley High rank in CA?
Gridley High is ranked #2173 out of 9,533 schools in CA.
What is Gridley High's MySchoolScout rating?
Gridley High has a composite rating of 7.5 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 Gridley High?
Based on the most recent state assessment data, Gridley High has 40.3% math proficiency and 67.8% reading/ELA proficiency.
Is Gridley High a charter school?
No, Gridley High is not a charter school. It is a traditional public school operated by the local school district.
Is Gridley High a Title I school?
No, Gridley High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Gridley High?
69.3% of students at Gridley 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.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Gridley). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 644
- Student-Teacher Ratio
- 18.9:1
- Teachers (FTE)
- 34
- Free/Reduced Lunch
- 69.3%
- Type
- regular
- Setting
- Distant Town
- County
- Butte County
- Phone
- (530) 846-4791
- Data Year
- 2023–2024
Resources & Links
District
Gridley Unified- District Enrollment
- 1,995
- Schools in District
- 5
- Per-Pupil Spending
- $16,292
- District Rank
- #1 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.
Read our full methodologyRelated reading
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