Average
#7072 of 9,539 schools in CA
Atascadero High
High School · Atascadero Unified
1 High School Hill, Atascadero, CA 93422
Enrollment
1,114
Student-Teacher
18.6:1
Score
5.1
Grades
9th – 12th
Enrollment
1,114
Student-Teacher
18.6:1
Score
5.1
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#7,072 of 9,539
In Atascadero
#8 of 9
public schools
In district
#10 of 11
Atascadero Unified
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Atascadero High
High School in Atascadero · grades 9th – 12th. Start here, then compare fit against nearby and district options.
North County Christian School
0.2 mi away. Use as a geographic alternative in the same move search.
Fine Arts Academy
0.6 mi away. Use as a geographic alternative in the same move search.
About Atascadero High
Atascadero High is a public high school in Atascadero, CA, part of Atascadero Unified. Atascadero High serves approximately 1,114 students, and covers grades 9th-12th, and has a 18.6:1 student-teacher ratio. Atascadero High has a current MySchoolScout rating of 5.1 out of 10 and ranks #7,072 of 9,539 schools in CA.
Structured state assessment records for Atascadero High show 45% math proficiency (multi-year average, 2009-2024) and 61% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.1 · Average
- District avg 5.0
- CA avg 6.5
What Parents Should Know
47% of students at Atascadero High were chronically absent in the 2022-23 school year, above the national average. Chronic absenteeism means missing 15 or more school days, and at high rates it drags on classroom pacing for everyone. Ask what the school does to help families get kids to class consistently.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
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Atascadero High — Students at Atascadero High score 37% proficient, which is below what's typical for similar communities (expected: 50%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
44.1%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 26 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 2.2/10.
How Atascadero High Compares
See how Atascadero 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
1 High School Hill, Atascadero, CA 93422
Nearby Alternatives
Families considering Atascadero High may also want to explore other high schools in the area. Templeton High (rated 6.6/10, 4.6 miles away, in nearby Templeton), which scores notably higher. Another option is Atascadero Choices in Education Academy (ACE) (rated 5.3/10, 2.5 miles away), with a very similar rating. Additionally, Paloma Creek High (rated 4.5/10, 2.5 miles away), with a comparable rating. For more schools in Atascadero, see our Atascadero schools guide .
Nearby Schools
20 within 5.4 mi| School | Distance | Rating |
|---|---|---|
| NORTH COUNTY CHRISTIAN SCHOOL Atascadero | 0.2 mi | 6.3 |
| Fine Arts Academy Atascadero | 0.6 mi | 7.3 |
| Atascadero Middle Atascadero | 0.7 mi | 6.0 |
| Santa Rosa Road Academic Academy Atascadero | 1.5 mi | 5.2 |
| San Gabriel Elementary Atascadero | 1.7 mi | 7.1 |
| Monterey Road Elementary Atascadero | 1.6 mi | 7.5 |
| CHILDRENS HOUSE MONTESSORI SCHOOL Atascadero | 1.7 mi | 4.6 |
| San Benito Elementary Atascadero | 2.3 mi | 5.8 |
| Paloma Creek High Atascadero | 2.5 mi | 4.5 |
| Atascadero Choices in Education Academy (ACE) Atascadero | 2.5 mi | 5.3 |
| ACTS Advanced Christian Training Schools Atascadero | 2.5 mi | — |
| Templeton High Templeton | 4.6 mi | 6.6 |
| SANTA LUCIA SCHOOL Templeton | 4.6 mi | 4.9 |
| Eagle Canyon High Templeton | 4.8 mi | — |
| Templeton Independent Study High Templeton | 4.8 mi | 4.3 |
| Templeton Home Templeton | 4.8 mi | 6.4 |
| Templeton Middle Templeton | 4.8 mi | 5.9 |
| Templeton Elementary Templeton | 4.9 mi | 6.0 |
| Templeton Hills Adventist School Templeton | 5.4 mi | — |
| TEMPLETON HILLS 7TH-DAY ADVENTIST SCHOOL Templeton | 5.4 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 93422 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$89,916
Median Home Value
$692,100
Median Rent
$1,841/mo
Population
33,512
College Educated
31.1%
Homeownership
64.8%
Avg Commute
21.4 min
Poverty Rate
9.7%
Median Age
41.3
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Antelope Valley High Lancaster, CA | 5.1 |
| Casa Roble Fundamental High Orangevale, CA | 5.1 |
| DE LA SALLE HIGH SCHOOL Concord, CA | 5.1 |
| Livingston High Livingston, CA | 5.1 |
| MILKEN COMMUNITY SCHOOL Los Angeles, CA | 5.1 |
| Vallejo High Vallejo, CA | 5.1 |
Frequently Asked Questions
Common questions about Atascadero High
What grades does Atascadero High serve?
Atascadero High serves students in grades 9th through 12th.
How many students attend Atascadero High?
Atascadero High has an enrollment of approximately 1,114 students.
What is the student-teacher ratio at Atascadero High?
The student-teacher ratio at Atascadero High is 18.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Atascadero High rank in CA?
Atascadero High ranks #7,072 of 9,539 schools in CA.
What is Atascadero High's MySchoolScout rating?
Atascadero High has a current MySchoolScout rating of 5.1 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 Atascadero High?
Based on loaded state assessment records, Atascadero High has 45% math proficiency (multi-year average, 2009-2024) and 61% reading/ELA proficiency (multi-year average, 2009-2024).
Is Atascadero High a charter school?
No, Atascadero High is not a charter school. It is a traditional public school operated by the local school district.
Is Atascadero High a Title I school?
No, Atascadero High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Atascadero High?
44.1% of students at Atascadero 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
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,114
- Student-Teacher Ratio
- 18.6:1
- Teachers (FTE)
- 60
- Free/Reduced Lunch
- 44.1%
- Type
- regular
- Setting
- Small Suburb
- County
- San Luis Obispo County
- Chronic Absenteeism (SY 2022-23)
- 46.5%
- Phone
- (805) 462-4300
- 4-Year Graduation
- 93.0%
Resources & Links
District
Atascadero Unified- District Enrollment
- 4,338
- Schools in District
- 12
- Per-Pupil Spending
- $14,963
- District Rank
- #10 of 11
Other Schools in This District
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