George K. Porter Middle School

15960 Kingsbury St.
Granada Hills, CA 91344
(School attendance zone shown in map)
7/
10
Top 50%
Serving 1,002 students in grades 6-8, George K. Porter Middle School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 35% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 52% (which is higher than the California state average of 47%).
The student:teacher ratio of 21:1 is equal to the California state level of 21:1.
Minority enrollment is 90% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 1,002 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 90%
  • : Top 50% in CA
  • : 35% (Top 50%)
  • : 52% (Top 50%)
  • : 30% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

George K. Porter Middle School's student population of 1,002 students has declined by 27% over five school years.
The teacher population of 48 teachers has declined by 9% over five school years.
Grades Offered
Grades 6-8
Total Students
1,002 students
This chart displays total students of George K. Porter Middle School by year, with the latest 2021-22 school year data.
Gender %
This chart displays gender of George K. Porter Middle School
Total Classroom Teachers
48 teachers
This chart displays the total teachers of George K. Porter Middle School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of George K. Porter Middle School by grade.

School Rankings

George K. Porter Middle 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 George K. Porter Middle School is 0.41, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#3330 out of 9602 schools
(Top 50%)
This chart displays the overall school rank of George K. Porter Middle School, with the latest 2021-22 school year data.
35%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of George K. Porter Middle 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.
52%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of George K. Porter Middle 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.
30%
29%
Student : Teacher Ratio
21:1
21:1
This chart displays the student teacher ratio of George K. Porter Middle School and the public school average student teacher ratio of California by year, with the latest 2021-22 school year data.
American Indian
n/a
1%
This chart displays the percentage of American Indian students in George K. Porter Middle School and percentage of American Indian public school students in California by year, with the latest 2005-06 school year data.
Asian
10%
12%
This chart displays the percentage of Asian students in George K. Porter Middle School and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
76%
56%
This chart displays the percentage of Hispanic students in George K. Porter Middle School and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.
Black
2%
5%
This chart displays the percentage of Black students in George K. Porter Middle School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
10%
20%
This chart displays the percentage of White students in George K. Porter Middle School and the percentage of White public school students in California by year, with the latest 2021-22 school year data.
Hawaiian
n/a
n/a
Two or more races
2%
6%
This chart displays the percentage of students of two or more races in George K. Porter Middle School and the percentage of public school students of two or more races in California by year, with the latest 2021-22 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in George K. Porter Middle School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.41
This chart displays the diversity score of George K. Porter Middle School and the public school average diversity score of California by year, with the latest 2021-22 school year data.
Eligible for Free Lunch
64%
54%
This chart displays the percentage of students who is eligible for free lunch in George K. Porter Middle School and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
5%
8%
This chart displays the percentage of students who is eligible for reduced lunch in George K. Porter Middle School and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2021-22 school year data.
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is George K. Porter Middle School's ranking?
George K. Porter Middle School is ranked #3330 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are George K. Porter Middle School often compared to?
George K. Porter Middle Schoolis often viewed alongside schools like Robert Frost Middle School, Patrick Henry Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
35% of students have achieved math proficiency (compared to the 33% CA state average), while 52% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend George K. Porter Middle School?
1,002 students attend George K. Porter Middle School.
What is the racial composition of the student body?
76% of George K. Porter Middle School students are Hispanic, 10% of students are Asian, 10% of students are White, 2% of students are Black, and 2% of students are Two or more races.
What is the student:teacher ratio of George K. Porter Middle School?
George K. Porter Middle School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does George K. Porter Middle School offer ?
George K. Porter Middle School offers enrollment in grades 6-8
What school district is George K. Porter Middle School part of?
George K. Porter Middle School is part of Los Angeles Unified School District.

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Quick Stats (2025)

  • Grades: 6-8
  • Enrollment: 1,002 students
  • Student:Teacher Ratio: 21:1
  • Minority Enrollment: 90%
  • : Top 50%
  • : 35% (Top 50%)
  • : 52% (Top 50%)
  • : 30% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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