Limited Profile
Not enough data to generate a rating
Spectrum Center, Antioch
High School
820 Gary Avenue, Antioch, CA 94509
Enrollment
42
Student-Teacher
8.4:1
Grades
Kindergarten – 12th
Enrollment
42
Student-Teacher
8.4:1
Grades
Kindergarten – 12th
Updated
2024-25
Updated 2024-25
About Spectrum Center, Antioch
Spectrum Center, Antioch is a private high school in Antioch, CA 94509. The school serves approximately 42 students in grades Kindergarten – 12th with a student-teacher ratio of 8.4:1. Located in a neighborhood with a median household income of $81,512, where 19% of adults hold a bachelor's degree or higher.
What Parents Should Know
With an enrollment of 42 students, Spectrum Center, Antioch is a smaller school where families often find a close-knit community atmosphere. Smaller settings can mean more individual attention from teachers and staff, though they may offer fewer extracurricular options than larger schools.
With a student-teacher ratio of 8.4:1, Spectrum Center, Antioch offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.
As a private school, Spectrum Center, Antioch operates independently from the local public school district. Families considering this school should inquire about tuition costs, financial aid availability, and the admissions process. Private schools are not required to follow the same curriculum standards as public schools, which can be either an advantage or a consideration depending on your priorities.
Compare to Public Schools
BetaHow Spectrum Center, Antioch compares to 27 public schools serving similar grades in Antioch, CA
Nearby High Schools
| School | Rating |
|---|---|
| Spectrum Center, Antioch (this school) | — |
| Bidwell Continuation High | 5.2 |
| Belshaw Elementary | 5.8 |
| Kimball Elementary | 6.0 |
| Antioch Middle | 4.7 |
| Fremont Elementary | 6.3 |
| Live Oak High (Continuation) | 6.0 |
| Park Middle | 4.6 |
| Marsh Elementary | 4.8 |
| Antioch High | 5.4 |
| Sutter Elementary | 5.2 |
| Muir (John) Elementary | 6.0 |
| Grant Elementary | 6.3 |
| Prospects High (Alternative) | 7.2 |
| Antioch Charter Academy II | 6.7 |
| Antioch Charter Academy | 4.5 |
| Mission Elementary | 4.9 |
| Dallas Ranch Middle | 5.4 |
| Jack London Elementary | 4.5 |
| Black Diamond Middle | 6.8 |
| Thomas Gaines Virtual Academy | 6.2 |
Showing 20 of 27 schools. View all schools in Antioch
Demographics sourced from NCES Private School Survey (PSS) and Common Core of Data (CCD). Comparisons are based on enrollment-weighted averages.
School Profile
Limited Data- Grades
- Kindergarten – 12th
- Enrollment
- 42 students
- Type
- Private
- Student-Teacher Ratio
- 8.4:1
- Address
- 820 Gary Avenue, Antioch, CA 94509
- Phone
- (925) 779-7595
- Data Year
- SY 2024-25
Why doesn't this school have a score?
We don't have enough verified data to rate this school fairly. Private schools in CA aren't required to report standardized test scores to the state, which limits the data available for our rating model.
Our rating model requires at least 2 of 4 data components (academics, student progress, college readiness, and resources) to generate a meaningful score. Schools below this threshold receive a Limited Profile to avoid misleading ratings.
Test Scores
Test score data not yet available for this school.
Location
820 Gary Avenue, Antioch, CA 94509
Nearby Alternatives
Families considering Spectrum Center, Antioch may also want to explore other high schools in the area. Live Oak High (Continuation) (rated 6.0/10, 1.1 miles away). Another option is Antioch High (rated 5.4/10, 1.3 miles away). Additionally, Bidwell Continuation High (rated 5.2/10, 0.1 miles away). For more schools in Antioch, see our Antioch schools guide .
Nearby Schools
20 within 1.7 mi| School | Distance | Rating |
|---|---|---|
| SPECTRUM CENTER- ANTIOCH CAMPUS Antioch | 0.1 mi | 6.0 |
| Bidwell Continuation High Antioch | 0.1 mi | 5.2 |
| Rocketship Delta Prep Redwood City | 0.5 mi | 6.5 |
| Belshaw Elementary Antioch | 0.5 mi | 5.8 |
| Kimball Elementary Antioch | 0.7 mi | 6.0 |
| Holy Rosary Antioch | 0.8 mi | — |
| HOLY ROSARY ELEMENTARY SCHOOL Antioch | 0.8 mi | 6.5 |
| Cornerstone Christian School Antioch | 0.9 mi | — |
| CORNERSTONE CHRISTIAN SCHOOL Antioch | 0.9 mi | 7.1 |
| Antioch Middle Antioch | 1.1 mi | 4.7 |
| Fremont Elementary Antioch | 1.1 mi | 6.3 |
| Live Oak High (Continuation) Antioch | 1.1 mi | 6.0 |
| Park Middle Antioch | 1.2 mi | 4.6 |
| Marsh Elementary Antioch | 1.2 mi | 4.8 |
| Muir (John) Elementary Antioch | 1.6 mi | 6.0 |
| Antioch High Antioch | 1.3 mi | 5.4 |
| Sutter Elementary Antioch | 1.5 mi | 5.2 |
| Prospects High (Alternative) Antioch | 1.7 mi | 7.2 |
| Grant Elementary Antioch | 1.7 mi | 6.3 |
| Antioch Charter Academy II Antioch | 1.7 mi | 6.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 94509 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$81,512
Median Home Value
$565,300
Median Rent
$2,052/mo
Population
71,013
College Educated
18.9%
Homeownership
58.3%
Avg Commute
41.2 min
Poverty Rate
13.7%
Median Age
37.6
Community Profile
The community surrounding Spectrum Center, Antioch has a median household income of $81,512. It is a community where 19% of adults hold a bachelor's degree or higher. The median home value in the area is $565,300, with a median rent of $2,052/month. The area has a poverty rate of 13.7%. The average commute in the area is 41 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| A Better Chance / California Autism Foundation Richmond, CA | — |
| ABC Secondary (Alternative) Cerritos, CA | — |
| ACTS Advanced Christian Training Schools Atascadero, CA | — |
| Above and Beyond Academy Bay Point, CA | — |
| Academy for Advancement of Children With Autism Chatsworth, CA | — |
| Academy for Advancement of Children with Autism - AV Lancaster, CA | — |
Frequently Asked Questions
Common questions about Spectrum Center, Antioch
What grades does Spectrum Center, Antioch serve?
Spectrum Center, Antioch serves students in grades Kindergarten through 12th.
How many students attend Spectrum Center, Antioch?
Spectrum Center, Antioch has an enrollment of approximately 42 students.
What is the student-teacher ratio at Spectrum Center, Antioch?
The student-teacher ratio at Spectrum Center, Antioch is 8.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 11:1 for private schools.
Is Spectrum Center, Antioch a private school?
Yes, Spectrum Center, Antioch is a private coeducational school. Private schools are not required to participate in state standardized testing, so academic performance data may be limited compared to public schools.
Explore More Schools
Neighborhood Context
- City Safety
- High (3,815/100K)
FBI UCR 2024. City-level (Antioch). Data >1 year old.
Quick Facts NCES PSS (SY 2024-25)
- Grades
- Kindergarten – 12th
- Enrollment
- 42
- Student-Teacher Ratio
- 8.4:1
- Teachers (FTE)
- 5
- Type
- private
- Coed Status
- coed
- County
- Contra Costa
- Phone
- (925) 779-7595
- Data Year
- 2025–2026
Resources & Links
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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