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Granite Hills High School

Public School | Grades 9-12 | Porterville Unified
1701 East Putnam Ave
Porterville, CA 93257
(559) 782-7075

About This School

Granite Hills High School is located in Porterville, CA and is one of 11 high schools in Porterville Unified School District. It is a public school that serves 1148 students in grades 9-12. See Granite Hills High School's test results to learn more about school performance.

A school's Academic Performance Index (API) is a scale that ranges from 200 to 1000 and is calculated from the school's performance in the Standardized Testing and Reporting (STAR) Program. The state has set 800 as the API target for all schools to meet.

Granite Hills High School had an API growth score of 745 in 2012. California uses the Academic Performance Index (API) to measure annual school performance and year-to-year improvement. Granite Hills High School's 2012 base score was 700 and the school did meet its 2012 school-wide growth target.

In 2010, Granite Hills High School had 22 students for every full-time equivalent teacher. The California average is 24 students per full-time equivalent teacher.

Student Ethnicity (2011)

Students (2011)


Students Per Teacher (2010)

Female/Male (2011)

51% 49%

Subsidized Lunch (2011)


District Spending (2010)

per student
See All Test Scores

All Grades Earth Science Performance

CST Results
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Granite Hills High School Reviews

By a Current Student on

Best teachers in the town of Porterville, everyone is really nice and very friendly. Being in a small school means more hands on learning and even more teachers helping students one on one.

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