Average
#4415 of 9,539 schools in CA
Top 46% in state
Grizzly Challenge Charter
High School · San Luis Obispo County Office of Education
721 Mendocino Ave. Camp San Luis Obispo, San Luis Obispo, CA 93405
Enrollment
225
Student-Teacher
16.1:1
Score
6.6
Grades
10th – 12th
Enrollment
225
Student-Teacher
16.1:1
Score
6.6
Grades
10th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#4,415 of 9,539
In San Luis Obispo
#12 of 13
public schools
In district
#1 of 2
San Luis Obispo County Office of Education
School environment
9.9 / 10
Excellent
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Grizzly Challenge Charter
High School in San Luis Obispo · grades 10th – 12th. Start here, then compare fit against nearby and district options.
San Luis Obispo County Juvenile Court
0.6 mi away. Use as a geographic alternative in the same move search.
San Luis County Special Education
1.0 mi away. Use as a geographic alternative in the same move search.
About Grizzly Challenge Charter
Grizzly Challenge Charter is a public high school in San Luis Obispo, CA, part of San Luis Obispo County Office of Education. Grizzly Challenge Charter serves approximately 225 students, and covers grades 10th-12th, and has a 16.1:1 student-teacher ratio. Grizzly Challenge Charter has a current MySchoolScout rating of 6.6 out of 10 and ranks #4,415 of 9,539 schools in CA.
Structured state assessment records for Grizzly Challenge Charter show 10% math proficiency (multi-year average, 2009-2024) and 19% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 6.6 · Average
- District avg 5.8
- CA avg 6.5
What Parents Should Know
Grizzly Challenge Charter is a charter school: publicly funded, but run with more independence than a traditional district school. Many charters are built around a specific model or focus, so it's worth understanding this one's mission, how enrollment works, and how it differs from the district schools nearby.
Grizzly Challenge Charter sits in a rural area, which can mean longer drives for some families. Rural schools are often community anchors with smaller classes, but check transportation, after-school options, and access to specialized services before you commit.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Grizzly Challenge Charter — Students at Grizzly Challenge Charter score 8% proficient, which is below what's typical for similar communities (expected: 26%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
85.8%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 30 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: 5.4/10.
How Grizzly Challenge Charter Compares
See how Grizzly Challenge Charter 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
721 Mendocino Ave. Camp San Luis Obispo, San Luis Obispo, CA 93405
Nearby Alternatives
Families considering Grizzly Challenge Charter may also want to explore other high schools in the area. San Luis Obispo High (rated 7.8/10, 5.3 miles away), which scores notably higher. Another option is Pacific Beach High (rated 7.0/10, 5.4 miles away), which scores slightly higher. Additionally, MISSION COLLEGE PREP HIGH SCHOOL (rated 6.3/10, 4.7 miles away), with a very similar rating. For more schools in San Luis Obispo, see our San Luis Obispo schools guide .
Nearby Schools
20 within 5.3 mi| School | Distance | Rating |
|---|---|---|
| San Luis Obispo County Juvenile Court San Luis Obispo | 0.6 mi | — |
| San Luis County Special Education San Luis Obispo | 1.0 mi | — |
| San Luis Obispo County Community San Luis Obispo | 1.2 mi | 5.1 |
| CHRIST CLASSICAL SCHOOL San Luis Obispo | 2.9 mi | 6.1 |
| Bishop's Peak Elementary San Luis Obispo | 3.1 mi | 7.2 |
| Pacheco Elementary San Luis Obispo | 3.6 mi | 7.4 |
| Laguna Middle San Luis Obispo | 4.6 mi | 8.8 |
| ORFALEA FAMILY & ASI CHILDREN'S CENTER RM # 133 San Luis Obispo | 4.2 mi | — |
| C L Smith Elementary San Luis Obispo | 4.9 mi | 8.4 |
| OLD MISSION SCHOOL San Luis Obispo | 4.6 mi | 4.8 |
| Old Mission School San Luis Obispo | 4.6 mi | — |
| MISSION COLLEGE PREP HIGH SCHOOL San Luis Obispo | 4.7 mi | 6.3 |
| Mission College Preparatory Catholic High School San Luis Obispo | 4.7 mi | — |
| Lindamood-Bell Academy San Luis Obispo | 4.7 mi | — |
| Teach Elementary San Luis Obispo | 4.7 mi | 8.2 |
| San Luis Obispo Classical Academy San Luis Obispo | 4.7 mi | — |
| Pacific Beach High San Luis Obispo | 5.4 mi | 7.0 |
| Hawthorne Elementary San Luis Obispo | 5.4 mi | 8.6 |
| Los Osos Middle Los Osos | 5.1 mi | 8.8 |
| San Luis Obispo High San Luis Obispo | 5.3 mi | 7.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 93405 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$52,481
Median Home Value
$897,800
Median Rent
$1,936/mo
Population
23,856
College Educated
52%
Homeownership
32.7%
Avg Commute
13.6 min
Poverty Rate
44.5%
Median Age
22.7
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Abraham Lincoln Continuation Riverside, CA | 6.6 |
| Animo City of Champions Charter High Los Angeles, CA | 6.6 |
| Aveson Global Leadership Academy Altadena, CA | 6.6 |
| Coast Union High Cambria, CA | 6.6 |
| Fairvalley High (Continuation) Covina, CA | 6.6 |
| Independence High Brentwood, CA | 6.6 |
Frequently Asked Questions
Common questions about Grizzly Challenge Charter
What grades does Grizzly Challenge Charter serve?
Grizzly Challenge Charter serves students in grades 10th through 12th.
How many students attend Grizzly Challenge Charter?
Grizzly Challenge Charter has an enrollment of approximately 225 students.
What is the student-teacher ratio at Grizzly Challenge Charter?
The student-teacher ratio at Grizzly Challenge Charter is 16.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Grizzly Challenge Charter rank in CA?
Grizzly Challenge Charter ranks #4,415 of 9,539 schools in CA.
What is Grizzly Challenge Charter's MySchoolScout rating?
Grizzly Challenge Charter has a current MySchoolScout rating of 6.6 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 Grizzly Challenge Charter?
Based on loaded state assessment records, Grizzly Challenge Charter has 10% math proficiency (multi-year average, 2009-2024) and 19% reading/ELA proficiency (multi-year average, 2009-2024).
Is Grizzly Challenge Charter a charter school?
Yes, Grizzly Challenge Charter is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.
Is Grizzly Challenge Charter a Title I school?
No, Grizzly Challenge Charter is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Grizzly Challenge Charter?
85.8% of students at Grizzly Challenge Charter qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 10th – 12th
- Enrollment
- 225
- Student-Teacher Ratio
- 16.1:1
- Teachers (FTE)
- 14
- Free/Reduced Lunch
- 85.8%
- Type
- regular
- Setting
- Fringe Rural
- County
- San Luis Obispo County
- Chronic Absenteeism (SY 2022-23)
- 13.3%
- Phone
- (805) 782-6882
- 4-Year Graduation
- 82.0%
Resources & Links
District
San Luis Obispo County Office of Education- District Enrollment
- 334
- Schools in District
- 4
- Per-Pupil Spending
- $110,319
- District Rank
- #1 of 2
Other Schools in This District
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