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#7510 of 9,533 schools in CA

Porterville High

High School · Porterville Unified

600 West Grand Ave., Porterville, CA 93257

Enrollment

2,136

Student-Teacher

25.7:1

Score

5.0

Grades

9th – 12th

Updated 2022-23

How this school compares

In Porterville

#24 of 33

public schools

California high schools

#1,596 of 1,892

In district

#15 of 21

Porterville Unified

About Porterville High

Porterville High serves 2,136 students in grades 9-12 in Porterville, California, operating as a regular public high school with 83 full-time equivalent teachers and a student-teacher ratio of 25.7:1. The school earns a MySchoolScout rating of 5.3 out of 10 and ranks #5093 out of 9566 California high schools, placing it in the 47th percentile statewide. Academically, Porterville High shows mixed performance with room for growth.

While 56% of students demonstrate proficiency in English Language Arts and Reading, mathematics presents a greater challenge with 22% of students meeting proficiency standards across grade levels. The school's academic score of 6.1 out of 10 reflects these areas where focused improvement could benefit students. The school serves a diverse community where the median household income is $54,889 and median home values reach $250,100.

In this zip code of nearly 79,000 residents, 14% hold bachelor's degrees or higher, and the poverty rate stands at 19.8%, indicating a mix of economic circumstances among families. Porterville High sits in a small suburban setting in Tulare County's agricultural heart, providing education to students from working families in California's Central Valley.

What Parents Should Know

Porterville High is a large school with 2,136 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 Porterville High is 25.7:1, 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 Progress6.6Above Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.79 pts/yr
Data Period2019–2024
TrendStable
Academics6.7Above Average25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency22.3%
Reading/ELA Proficiency55.8%
Math vs. State Avg-5.7 pts
Reading vs. State Avg-0.1 pts
Overall Proficiency39%
Expected (poverty-adj.)40%
vs. Expected-1.1 pts
Adjusted Percentile52th
College Readiness2.9Needs Improvement30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation9.3%
IB ProgramNo
Resources & Environment3.9Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25.7:1
Per-Pupil Spending$16,026

Porterville High — Students at Porterville High score 39% proficient, which is below what's typical for similar communities (expected: 40%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

61.2%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 21.7%
School
State
31.8%
ELA Proficiency 56.9%
School
State
51.5%

Based on 8 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

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

2019
Math
22%
ELA
65%
2021*
Math
20%
ELA
51%
2024
Math
22.3%
ELA
55.8%

* 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: 6.6/10.

How Porterville High Compares

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

Overall Score
5.0/10
21th percentile in CA
Academic
6.7/10
6.7/10
Growth
6.6/10
Above average
Environment
3.9/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
61%
Teaching Staff
26:1 student-teacher ratio
83 teachers

Location

600 West Grand Ave., Porterville, CA 93257

Nearby Alternatives

Families considering Porterville High may also want to explore other high schools in the area. Porterville Military Academy (rated 6.9/10, 1.9 miles away), which scores notably higher. Another option is Monache High (rated 6.3/10, 1.8 miles away), which scores notably higher. Additionally, Citrus High (rated 6.2/10, 1.5 miles away), which scores notably higher. For more schools in Porterville, see our Porterville schools guide .

Nearby Schools

20 within 2.3 mi
School Distance Rating
Olive Street Elementary Porterville 0.3 mi 6.5
Bartlett Middle Porterville 0.5 mi 7.3
ST ANNE SCHOOL Porterville 0.6 mi 6.5
Belleview Elementary Porterville 0.7 mi 6.7
Sequoia Christian Academey Porterville Porterville 0.9 mi
Roche Elementary Porterville 1.1 mi 6.9
Santa Fe Elementary Porterville 1.1 mi 5.1
West Putnam Elementary Porterville 1.1 mi 4.3
Monte Vista Elementary Porterville 1.5 mi 4.4
Pioneer Middle Porterville 1.5 mi 7.5
Citrus High Porterville 1.5 mi 6.2
Vandalia Elementary Porterville 1.5 mi 7.4
Vine Street Community Day Porterville 1.9 mi
Butterfield Charter Porterville 1.9 mi 4.3
Porterville Military Academy Porterville 1.9 mi 6.9
Monache High Porterville 1.8 mi 6.3
Los Robles Elementary Porterville 1.8 mi 7.0
Westfield Elementary Porterville 1.9 mi 4.9
John J. Doyle Elementary Porterville 1.9 mi 4.0
Sequoia Middle Porterville 2.3 mi 7.0

Neighborhood Census ACS (2019-2023)

Census data for ZIP 93257 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$58,261

Median Home Value

$276,400

Median Rent

$1,086/mo

Population

79,340

College Educated

14.7%

Homeownership

55.4%

Avg Commute

24.3 min

Poverty Rate

19.6%

Median Age

30.9

Community Profile

The community surrounding Porterville High has a median household income of $58,261. It is a community where 15% of adults hold a bachelor's degree or higher. The median home value in the area is $276,400, with a median rent of $1,086/month. The area has a poverty rate of 19.6%. The average commute for residents is 24 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
Deer Valley High Antioch, CA 5.0
Highland High Bakersfield, CA 5.0
Hoover High San Diego, CA 5.0
Lompoc High Lompoc, CA 5.0
Mayfair High Bellflower, CA 5.0
Montgomery High Santa Rosa, CA 5.0

Frequently Asked Questions

Common questions about Porterville High

What grades does Porterville High serve?

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

How many students attend Porterville High?

Porterville High has an enrollment of approximately 2,136 students.

What is the student-teacher ratio at Porterville High?

The student-teacher ratio at Porterville High is 25.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Porterville High rank in CA?

Porterville High is ranked #7510 out of 9,533 schools in CA.

What is Porterville High's MySchoolScout rating?

Porterville High has a composite rating of 5.0 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 Porterville High?

Based on the most recent state assessment data, Porterville High has 21.7% math proficiency and 56.9% reading/ELA proficiency.

Is Porterville High a charter school?

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

Is Porterville High a Title I school?

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

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

61.2% of students at Porterville 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
78 Very Walkable
Bike Score
53 Bikeable
City Safety
High (1,876/100K)

Powered by Walk Score

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

Quick Facts NCES CCD (SY 2022-23)

Grades
9th – 12th
Enrollment
2,136
Student-Teacher Ratio
25.7:1
Teachers (FTE)
83
Free/Reduced Lunch
61.2%
Type
regular
Setting
Small Suburb
County
Tulare County
Data Year
2023–2024

District

Porterville Unified
District Enrollment
13,963
Schools in District
22
Per-Pupil Spending
$18,988
District Rank
#15 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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