Granite Hills High
Porterville, CA · Porterville Unified · Magnet · Grades 9-12
937th of 1,528 California high schools statewide · better than 39%· Stable
Granite Hills High ranking
SchoolRow ranks Granite Hills High 937th of 1,528 California high schools for 2024–25, based on CAASPP 2024–25 English and Math results — better than 39% of high schools statewide. Its statewide percentile went from 43th in 2015 to 39th in 2025.
Granite Hills High test scores
Percent meeting or exceeding the state standard, CAASPP 2024–25 · 327 students tested
Granite Hills High students
Racial and ethnic breakdown of 1,168 students (2023–24, NCES) — and how it has shifted since 2013
| Group | Trend | 2013 | 2023 | Change |
|---|---|---|---|---|
| Hispanic | 83.8% | 90.5% | ▲ 6.7 pts | |
| White | 10.8% | 5.8% | ▼ 5.0 pts | |
| American Indian | 1.2% | 0.9% | ▼ 0.3 pts | |
| Asian | 2.1% | 0.8% | ▼ 1.3 pts | |
| Two or more races | 0.7% | 0.8% | ▲ 0.1 pts | |
| Pacific Islander | 0.6% | 0.6% | 0.0 pts | |
| Black | 0.9% | 0.5% | ▼ 0.4 pts |
Homes near Granite Hills High
Typical home value $331K in zip 93257 as of 2026-05 · trend since 2000
Data Provided by Zillow Group
High schools near Granite Hills High
Closest same-level schools, with 2024–25 state rank
- 1Citrus HighPorterville Unified · 1.7 mi away1,466th of 1,528
ELA 8% · Math 0% - 7Porterville HighPorterville Unified · 2.4 mi away559th of 1,528
ELA 61% · Math 27% - 5Porterville Military AcademyPorterville Unified · 3.3 mi away · charter849th of 1,528
ELA 51% · Math 17% - –Vine Street Community DayPorterville Unified · 3.3 mi away
- 6Monache HighPorterville Unified · 3.8 mi away689th of 1,528
ELA 58% · Math 21% - 10Harmony Magnet AcademyPorterville Unified · 6.6 mi away · charter95th of 1,528
ELA 90% · Math 52% - 3Strathmore HighPorterville Unified · 7 mi away1,086th of 1,528
ELA 38% · Math 13% - 8Lindsay Senior HighLindsay Unified · 10.7 mi away437th of 1,528
ELA 64% · Math 34%
Frequently asked questions
What school district is Granite Hills High in?
Granite Hills High is part of the Porterville Unified district in Porterville, California.
Is Granite Hills High a good school?
SchoolRow ranks Granite Hills High 937th of 1,528 California high schools (better than 39% statewide) based on 2024–25 test results (CAASPP 2024–25).
What is the racial makeup of Granite Hills High?
Hispanic 91%, White 6% (1,168 students, 2023–24).
How much do homes near Granite Hills High cost?
The typical home value in zip code 93257 is $331K as of 2026-05 (Zillow ZHVI).
Sources: state education department data (CAASPP 2024–25, low-income, chronic absenteeism), National Center for Education Statistics via the Urban Institute (enrollment, demographics, staffing), Zillow Group (home values). Rankings are computed by SchoolRow from state English and Math results within grade level; they measure test performance, not everything that makes a school good.