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Average

#3708 of 9,533 schools in CA

Top 39% in state

Centennial High

High School · Corona-Norco Unified

1820 Rimpau Ave., Corona, CA 92881

Enrollment

2,816

Student-Teacher

24.5:1

Score

6.8

Grades

9th – 12th

Updated 2022-23

How this school compares

In Corona

#11 of 36

public schools

California high schools

#700 of 1,892

In district

#14 of 52

Corona-Norco Unified

Equity

8.6 / 10

Exceptional

About Centennial High

Centennial High serves 2,816 students in grades 9-12 in Corona, California, operating with a student-teacher ratio of 24.5:1 and 115 full-time equivalent teachers. This regular public high school earns a MySchoolScout rating of 6.5 out of 10 and ranks #3,339 out of 9,566 California high schools, placing it in the 65th percentile statewide. Academically, Centennial High shows solid performance in English Language Arts, with 62% of students achieving proficiency or above across grade levels.

Mathematics presents opportunities for growth, with 31% of students demonstrating proficiency or above. The school's overall academic score of 7.1 out of 10 reflects its commitment to student achievement in this large high school environment. The school draws from an affluent community in the 92881 ZIP code, where the median household income reaches $130,536 and median home values sit at $677,900.

With 36% of area residents holding bachelor's degrees or higher and a low poverty rate of 5.8%, the surrounding neighborhood provides a stable foundation for education. Centennial High operates within Corona's mid-size city setting, serving families in one of Riverside County's well-established communities where students benefit from both suburban amenities and proximity to the greater Los Angeles metropolitan area.

What's said publicly about Centennial High

Sources: Wikipedia

Synthesized from public, attributable sources. Updated April 2026. Reviewed for accuracy.

Centennial High School is a public high school located in Corona, California, within the Corona-Norco Unified School District 2 . It is one of eight high schools in the district 2 . The school holds the designation of California Distinguished 2 . It is the only high school in the district that offers the International Baccalaureate program of study 2 .
Sources (1)
  1. en.wikipedia.org
Generated by AI from public sources. Every claim is grounded in a cited source. Report inaccuracy

What Parents Should Know

Centennial High is a large school with 2,816 students enrolled. Larger schools typically offer a wider range of academic programs, electives, and extracurricular activities. Parents may want to ask about how the school maintains a sense of community and ensures students don't get lost in the crowd.

The student-teacher ratio at Centennial High is 24.5:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress4.3Below Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data2
Annual Change-1.82 pts/yr
Data Period2019–2024
TrendDeclining
Academics8.5Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency31.2%
Reading/ELA Proficiency61.5%
Math vs. State Avg+3.2 pts
Reading vs. State Avg+5.6 pts
Overall Proficiency46%
Expected (poverty-adj.)29%
vs. Expected+17.4 pts
Adjusted Percentile77th
College Readiness9.8Exceptional30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation32.9%
IB ProgramYes
Resources & Environment3.5Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.5:1
Per-Pupil Spending$13,740

Centennial High — Students at Centennial High score 46% proficient, which is above what's typical for similar communities (expected: 29%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

80.3%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 34.2%
School
State
31.8%
ELA Proficiency 64.7%
School
State
51.5%

Based on 6 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
40%
ELA
71%
2024
Math
31.2%
ELA
61.6%

Source: EdFacts (NCES) and state assessment data. Growth score: 4.3/10.

How Centennial High Compares

See how Centennial High performs across key quality dimensions compared to state benchmarks.

Overall Score
6.8/10
61th percentile in CA
Academic
8.5/10
8.5/10
Growth
4.3/10
Below average
Environment
3.5/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
80%
Teaching Staff
25:1 student-teacher ratio
115 teachers

Programs & Offerings

AP/IB Programs IB Programme
32.9% participation·90 IB enrolled·CRDC 2020-21

Data as of 2020-21 · 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. Santiago High (rated 7.6/10, 1.6 miles away), which scores slightly higher. Another option is Excelsior Charter School Corona-Norco (rated 7.4/10, 0.7 miles away, in nearby Victorville), which scores slightly higher. Additionally, Lee V. Pollard High (rated 6.1/10, 1.3 miles away), with a comparable rating. 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 6.5
Scale Leadership Academy - East Corona 0.6 mi 4.4
Excelsior Charter School Corona-Norco Victorville 0.7 mi 7.4
Lincoln Fundamental Elementary Corona 0.9 mi 3.9
Susan B. Anthony Elementary Corona 1.1 mi 5.5
Garretson Elementary Corona 1.0 mi 6.1
Lee V. Pollard High Corona 1.3 mi 6.1
Corona-Norco Alternative Corona 1.3 mi 5.2
Santiago High Corona 1.6 mi 7.6
SOUTH HILLS ACADEMY Corona 1.4 mi 8.1
Corona Fundamental Intermediate Corona 1.4 mi 6.8
Orange Elementary Corona 2.0 mi 7.2
Calvary Chapel Corona Christian Academy Corona 1.8 mi
Success Solutions Private School Corona 2.0 mi
Vicentia Elementary Corona 1.7 mi 3.8
Citrus Hills Intermediate Corona 1.9 mi 5.5
El Cerrito Middle Corona 2.0 mi 7.1
Home Gardens Academy Corona 1.9 mi 4.6

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

Community Profile

The community surrounding Centennial High has a median household income of $132,598. It is an area where 36% of adults hold a bachelor's degree or higher. The median home value in the area is $723,800, with a median rent of $2,150/month. The local poverty rate of 6.8% is relatively low. The average commute in the area is 36 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
Buena Park High Buena Park, CA 6.8
Calabasas High Calabasas, CA 6.8
Chaparral High Temecula, CA 6.8
Chico High Chico, CA 6.8
Cosumnes Oaks High Elk Grove, CA 6.8
Fontana High Fontana, CA 6.8

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 is ranked #3708 out of 9,533 schools in CA.

What is Centennial High's MySchoolScout rating?

Centennial High has a composite rating of 6.8 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 Centennial High?

Based on the most recent state assessment data, Centennial High has 34.2% math proficiency and 64.7% reading/ELA proficiency.

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
58 Somewhat Walkable
Transit Score
23 Minimal Transit
Bike Score
38 Somewhat Bikeable
City Safety
High (1,982/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Corona). Data >1 year old.

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
Data Year
2023–2024

District

Corona-Norco Unified
District Enrollment
50,256
Schools in District
53
Per-Pupil Spending
$15,251
District Rank
#14 of 52

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 methodology

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