Granite Hills High School

1701 E. Putnam Ave.
Porterville, CA 93257
(School attendance zone shown in map)
6/
10
Top 50%
Serving 1,242 students in grades 9-12, Granite Hills High School ranks in the top 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 21% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 53% (which is higher than the California state average of 47%).
The student:teacher ratio of 22:1 is equal to the California state level of 22:1.
Minority enrollment is 92% of the student body (majority Hispanic), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 1,242 students
  • Student:Teacher Ratio: 22:1
  • Minority Enrollment: 92%
  • : 91% (Top 50% in CA)
  • : Top 50%
  • : 21% (Btm 50%)
  • : 53% (Top 50%)
  • : 14% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Granite Hills High School ranks among the top 20% of public schools in California for:

Category
Attribute

School Overview

Granite Hills High School's student population of 1,242 students has declined by 7% over five school years.
The teacher population of 57 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
1,242 students
This chart displays total students of Granite Hills High School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Granite Hills High School
Total Classroom Teachers
57 teachers
This chart displays the total teachers of Granite Hills High School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Granite Hills High School by grade.

School Rankings

Granite Hills High School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Granite Hills High School is 0.22, which is less than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#4514 out of 9602 schools
(Top 50%)
This chart displays the overall school rank of Granite Hills High School, with the latest 2021-22 school year data.
21%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Granite Hills High School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
53%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Granite Hills High School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
14%
29%
Student : Teacher Ratio
22:1
22:1
This chart displays the student teacher ratio of Granite Hills High School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
1%
1%
This chart displays the percentage of American Indian students in Granite Hills High School and percentage of American Indian public school students in California by year, with the latest 2022-23 school year data.
Asian
1%
12%
This chart displays the percentage of Asian students in Granite Hills High School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
88%
55%
This chart displays the percentage of Hispanic students in Granite Hills High School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
n/a
5%
This chart displays the percentage of Black students in Granite Hills High School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
8%
21%
This chart displays the percentage of White students in Granite Hills High School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
1%
n/a
Two or more races
1%
6%
This chart displays the percentage of students of two or more races in Granite Hills High School and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Granite Hills High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.22
This chart displays the diversity score of Granite Hills High School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
91%
87%
This chart displays graduation rate of Granite Hills High School and public school graduation rate of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
89%
51%
This chart displays the percentage of students who is eligible for free lunch in Granite Hills High School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
2%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Granite Hills High School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Granite Hills High School's ranking?
Granite Hills High School is ranked #4514 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
21% of students have achieved math proficiency (compared to the 33% CA state average), while 53% of students have achieved reading proficiency (compared to the 47% CA state average).
What is the graduation rate of Granite Hills High School?
The graduation rate of Granite Hills High School is 91%, which is higher than the California state average of 87%.
How many students attend Granite Hills High School?
1,242 students attend Granite Hills High School.
What is the racial composition of the student body?
88% of Granite Hills High School students are Hispanic, 8% of students are White, 1% of students are American Indian, 1% of students are Asian, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student:teacher ratio of Granite Hills High School?
Granite Hills High School has a student ration of 22:1, which is equal to the California state average of 22:1.
What grades does Granite Hills High School offer ?
Granite Hills High School offers enrollment in grades 9-12
What school district is Granite Hills High School part of?
Granite Hills High School is part of Porterville Unified School District.

School Calendar

View the Granite Hills High School yearly calendar below.

School Reviews

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: 9-12
  • Enrollment: 1,242 students
  • Student:Teacher Ratio: 22:1
  • Minority Enrollment: 92%
  • : 91% (Top 50%)
  • : Top 50%
  • : 21% (Btm 50%)
  • : 53% (Top 50%)
  • : 14% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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