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B−

Granite Hills High

PublicHighGrades 9–12

1701 East Putnam Ave., Porterville, CA 93257 · (559) 782-7075 · Part of Porterville Unified School District

Porterville’s School Grade B− better than 46% of California school districts

Directions
Students
1,206
Students per teacher
22:1
Free or reduced lunch
96%
Setting
Rural
Grades
9–12
The gist

What stands out about Granite Hills High

  • Its own letter, B−: better results than 49% of California’s public schools
  • Math proficiency 15 pts below the state
  • Larger classes: 22 students per teacher

On the path

Where Porterville kids come from and go next. The whole path →

7–83 middle schoolsDepends on your address
9–12Granite Hills HighYou are here

Test scores

2020–21
Math proficiency19%
State average 33.6%
Reading / language arts48%
State average 48.6%

Its own letter, B−, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

Location

Directions ↗

1701 East Putnam Ave., Porterville

Students

Enrollment by grade
Grade 9311
Grade 10274
Grade 11346
Grade 12275
Enrollment over time
1,264’20
1,214’21
1,242’22
1,168’23
1,206’24

Down 4.6% since 2020–21.

Who goes here
Hispanic 90%White 6%Two or more races <1%Asian <1%American Indian/Alaska Native <1%Black <1%Native Hawaiian/Pacific Islander <1%

As reported to NCES, share of students with a reported race or ethnicity.

Parents talk

Questions and answers about Granite Hills High from Porterville families.

Other schools in Porterville Unified School District

The district →
Santa Fe Elementary
Elementary · Grades K–5 · Porterville
809 students22:1
Westfield Elementary
Elementary · Grades K–6 · Porterville
661 students24:1
Olive Street Elementary
Elementary · Grades K–6 · Porterville
624 students25:1
Vandalia Elementary
Elementary · Grades K–5 · Porterville
556 students25:1
John J. Doyle Elementary
Elementary · Grades K–6 · Porterville
552 students25:1
Butterfield Charter
Other · Grades K–12 · Porterville
D−
504 students21:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; Porterville’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.