Very Good
#1905 of 9,539 schools in CA
Top 20% in state
Centennial High
High School · Corona-Norco Unified
1820 Rimpau Ave., Corona, CA 92881
Enrollment
2,816
Student-Teacher
24.5:1
Score
7.8
Grades
9th – 12th
Enrollment
2,816
Student-Teacher
24.5:1
Score
7.8
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#1,905 of 9,539
In Corona
#2 of 36
public schools
In district
#5 of 52
Corona-Norco Unified
Equity
8.6 / 10
Excellent
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Centennial High
High School in Corona · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Ceac College Preparatory School
0.3 mi away. Use as a geographic alternative in the same move search.
Belltower Montessori Academy
0.4 mi away. Use as a geographic alternative in the same move search.
About Centennial High
Centennial High is a public high school in Corona, CA, part of Corona-Norco Unified. Centennial High serves approximately 2,816 students, and covers grades 9th-12th, and has a 24.5:1 student-teacher ratio. Centennial High has a current MySchoolScout rating of 7.8 out of 10 and ranks #1,905 of 9,539 schools in CA.
Structured state assessment records for Centennial High show 48% math proficiency (multi-year average, 2009-2024) and 65% reading/ELA proficiency (multi-year average, 2009-2024).
What's said publicly about Centennial High
Synthesized from public, attributable sources. Updated April 2026. Reviewed for accuracy.
Sources (1)
- This school 7.8 · Very Good
- District avg 7.3
- CA avg 6.5
What Parents Should Know
Centennial High is a large school: 2,816 students. Size usually brings more course choices and activities than a smaller school can staff, but kids can also blend into the crowd. Ask how the school keeps students known and supported.
Centennial High runs 24.5:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
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Centennial High — Students at Centennial High score 46% proficient, which is above what's typical for similar communities (expected: 29%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
80.3%
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
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.
How Centennial High Compares
See how Centennial 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
1820 Rimpau Ave., Corona, CA 92881
Nearby Alternatives
Families considering Centennial High may also want to explore other high schools in the area. Excelsior Charter School Corona-Norco (rated 8.5/10, 0.7 miles away, in nearby Victorville), which scores slightly higher. Another option is Santiago High (rated 7.3/10, 1.6 miles away), with a comparable rating. Additionally, Lee V. Pollard High (rated 6.2/10, 1.3 miles away), a more accessible option. For more schools in Corona, see our Corona schools guide .
Nearby Schools
20 within 1.9 mi| School | Distance | Rating |
|---|---|---|
| CEAC COLLEGE PREPARATORY SCHOOL Corona | 0.3 mi | — |
| Belltower Montessori Academy Corona | 0.4 mi | — |
| John Stallings Elementary Corona | 0.3 mi | 6.4 |
| Scale Leadership Academy - East Corona | 0.6 mi | 5.1 |
| Excelsior Charter School Corona-Norco Victorville | 0.7 mi | 8.5 |
| Lincoln Fundamental Elementary Corona | 0.9 mi | 6.7 |
| Susan B. Anthony Elementary Corona | 1.1 mi | 7.8 |
| Garretson Elementary Corona | 1.0 mi | 7.2 |
| Lee V. Pollard High Corona | 1.3 mi | 6.2 |
| Corona-Norco Alternative Corona | 1.3 mi | 6.3 |
| Santiago High Corona | 1.6 mi | 7.3 |
| SOUTH HILLS ACADEMY Corona | 1.4 mi | 8.1 |
| Corona Fundamental Intermediate Corona | 1.4 mi | 6.8 |
| Orange Elementary Corona | 2.0 mi | 6.6 |
| Calvary Chapel Corona Christian Academy Corona | 1.8 mi | — |
| Success Solutions Private School Corona | 2.0 mi | — |
| Vicentia Elementary Corona | 1.7 mi | 4.9 |
| Citrus Hills Intermediate Corona | 1.9 mi | 6.5 |
| El Cerrito Middle Corona | 2.0 mi | 7.5 |
| Home Gardens Academy Corona | 1.9 mi | 6.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92881 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$132,598
Median Home Value
$723,800
Median Rent
$2,150/mo
Population
29,986
College Educated
35.9%
Homeownership
82.2%
Avg Commute
36.2 min
Poverty Rate
6.8%
Median Age
40.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Adrian Wilcox High Santa Clara, CA | 7.8 |
| Amador Valley High Pleasanton, CA | 7.8 |
| Claremont High Claremont, CA | 7.8 |
| Clovis East High Clovis, CA | 7.8 |
| Costa Mesa High Costa Mesa, CA | 7.8 |
| Fontana A. B. Miller High Fontana, CA | 7.8 |
Frequently Asked Questions
Common questions about Centennial High
What grades does Centennial High serve?
Centennial High serves students in grades 9th through 12th.
How many students attend Centennial High?
Centennial High has an enrollment of approximately 2,816 students.
What is the student-teacher ratio at Centennial High?
The student-teacher ratio at Centennial High is 24.5:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Centennial High rank in CA?
Centennial High ranks #1,905 of 9,539 schools in CA.
What is Centennial High's MySchoolScout rating?
Centennial High has a current MySchoolScout rating of 7.8 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 Centennial High?
Based on loaded state assessment records, Centennial High has 48% math proficiency (multi-year average, 2009-2024) and 65% reading/ELA proficiency (multi-year average, 2009-2024).
Is Centennial High a charter school?
No, Centennial High is not a charter school. It is a traditional public school operated by the local school district.
Is Centennial High a Title I school?
No, Centennial High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Centennial High?
80.3% of students at Centennial 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
- 2,816
- Student-Teacher Ratio
- 24.5:1
- Teachers (FTE)
- 115
- Free/Reduced Lunch
- 80.3%
- Type
- regular
- Setting
- Midsize City
- County
- Riverside County
- Chronic Absenteeism (SY 2022-23)
- 16.2%
- Phone
- (951) 739-5670
- 4-Year Graduation
- 97.0%
Resources & Links
District
Corona-Norco Unified- District Enrollment
- 50,256
- Schools in District
- 53
- Per-Pupil Spending
- $15,251
- District Rank
- #5 of 52
Other Schools in This District
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