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Average

#7357 of 9,533 schools in CA

Katella High

High School · Anaheim Union High

2200 East Wagner Ave., Anaheim, CA 92806

Enrollment

2,500

Student-Teacher

24.8:1

Score

5.1

Grades

9th – 12th

Updated 2022-23

How this school compares

In Anaheim

#56 of 65

public schools

California high schools

#1,571 of 1,892

In district

#18 of 21

Anaheim Union High

About Katella High

Katella High serves 2,500 students in grades 9-12 in Anaheim, California, operating as a regular public school with 101 full-time equivalent teachers and a student-teacher ratio of 24.8:1. The school ranks in the 31st percentile statewide, placing #6601 out of 9,566 California schools with a MySchoolScout rating of 4.2 out of 10. Academic performance shows areas with room for growth, particularly in mathematics where 12% of students achieve proficiency or above, while English Language Arts demonstrates stronger results with 46% of students meeting proficiency standards.

The school's academic focus continues to center on supporting student development across all subject areas. Katella High is situated in the 92806 ZIP code area, where the median household income reaches $90,512 and median home values are $749,500. The surrounding community of 40,945 residents includes 28% with bachelor's degrees or higher, and maintains a poverty rate of 9.7%.

The school serves families in this diverse Orange County neighborhood, providing comprehensive high school education in one of Southern California's established urban communities.

What Parents Should Know

Katella High is a large school with 2,500 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 Katella High is 24.8:1, 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 Progress5.4Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-1.33 pts/yr
Data Period2019–2024
TrendDeclining
Academics6.5Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency12.5%
Reading/ELA Proficiency45.8%
Math vs. State Avg-15.5 pts
Reading vs. State Avg-10.1 pts
Overall Proficiency29%
Expected (poverty-adj.)23%
vs. Expected+5.9 pts
Adjusted Percentile49th
College Readiness4.0Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation15.4%
IB ProgramNo
Resources & Environment4.8Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24.8:1
Per-Pupil Spending$16,747

Katella High — Students at Katella High score 29% proficient, which is above what's typical for similar communities (expected: 23%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

90.3%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 13.8%
School
State
31.8%
ELA Proficiency 48.7%
School
State
51.5%

Based on 8 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
17%
ELA
55%
2021*
Math
13%
ELA
48%
2024
Math
12.5%
ELA
45.8%

* 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 Katella High Compares

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

Overall Score
5.1/10
23th percentile in CA
Academic
6.5/10
6.5/10
Growth
5.4/10
Above average
Environment
4.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
90%
Teaching Staff
25:1 student-teacher ratio
101 teachers

Location

2200 East Wagner Ave., Anaheim, CA 92806

Nearby Alternatives

Families considering Katella High may also want to explore other high schools in the area. Jefferson (Thomas) Elementary (rated 8.4/10, 1.2 miles away), which scores notably higher. Another option is MINARET ACADEMY (rated 8.3/10, 1.9 miles away), which scores notably higher. Additionally, Revere (Paul) Elementary (rated 7.8/10, 1.5 miles away), which scores notably higher. For more schools in Anaheim, see our Anaheim schools guide .

Nearby Schools

20 within 1.9 mi
School Distance Rating
Guinn (James M.) Elementary Anaheim 0.3 mi 6.9
Juarez (Benito) Elementary Anaheim 0.5 mi 5.7
Roosevelt (Theodore) Elementary Anaheim 0.4 mi 3.4
South Junior High Anaheim 0.6 mi 5.3
KINDERCARE LEARNING CENTERS # 218 Anaheim 0.7 mi
SOUTH STREET KINDERCARE Anaheim 0.7 mi
Selassie Homeschool Anaheim 1.1 mi
Lincoln (Abraham) Elementary Anaheim 1.2 mi 5.9
Anaheim Discovery Christian SChool Anaheim 1.2 mi
Olive Street Elementary Anaheim 1.2 mi 6.9
Jefferson (Thomas) Elementary Anaheim 1.2 mi 8.4
Sunkist Elementary Anaheim 1.5 mi 6.3
THE MONTESSORI ACADEMY OF ANAHEIM Anaheim 1.6 mi
ZION LUTHERAN SCHOOL Anaheim 1.4 mi 5.3
Sycamore Junior High Anaheim 1.6 mi 5.5
Zion Lutheran Elementary Anaheim 1.5 mi
Rio Vista Elementary Placentia 1.6 mi 4.9
Revere (Paul) Elementary Anaheim 1.5 mi 7.8
Minaret Academy Anaheim 1.9 mi
MINARET ACADEMY Anaheim 1.9 mi 8.3

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92806 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$95,112

Median Home Value

$791,200

Median Rent

$2,234/mo

Population

40,528

College Educated

26.4%

Homeownership

41.9%

Avg Commute

28.4 min

Poverty Rate

10%

Median Age

34.3

Community Profile

The community surrounding Katella High has a median household income of $95,112. It is an area where 26% of adults hold a bachelor's degree or higher. The median home value in the area is $791,200, with a median rent of $2,234/month. The area has a poverty rate of 10.0%. The average commute for residents is 28 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
Elsinore High Wildomar, CA 5.1
Hollister High Hollister, CA 5.1
Huntington Beach High Huntington Beach, CA 5.1
Napa High Napa, CA 5.1
Paloma Valley High Menifee, CA 5.1
Patriot High Jurupa Valley, CA 5.1

Frequently Asked Questions

Common questions about Katella High

What grades does Katella High serve?

Katella High serves students in grades 9th through 12th.

How many students attend Katella High?

Katella High has an enrollment of approximately 2,500 students.

What is the student-teacher ratio at Katella High?

The student-teacher ratio at Katella High is 24.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Katella High rank in CA?

Katella High is ranked #7357 out of 9,533 schools in CA.

What is Katella High's MySchoolScout rating?

Katella High has a composite rating of 5.1 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 Katella High?

Based on the most recent state assessment data, Katella High has 13.8% math proficiency and 48.7% reading/ELA proficiency.

Is Katella High a charter school?

No, Katella High is not a charter school. It is a traditional public school operated by the local school district.

Is Katella High a Title I school?

No, Katella High is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Katella High?

90.3% of students at Katella 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
53 Somewhat Walkable
Transit Score
36 Some Transit
Bike Score
41 Somewhat Bikeable
City Safety
High (2,744/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,500
Student-Teacher Ratio
24.8:1
Teachers (FTE)
101
Free/Reduced Lunch
90.3%
Type
regular
Setting
Large City
County
Orange County
Data Year
2023–2024

District

Anaheim Union High
District Enrollment
27,195
Schools in District
21
Per-Pupil Spending
$18,342
District Rank
#18 of 21

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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