Katherine Elementary School

5455 Katherine St.
Simi Valley, CA 93063
(School attendance zone shown in map)
8/
10
Top 30%
Serving 314 students in grades Kindergarten-6, Katherine Elementary School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 45-49% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 60-64% (which is higher than the California state average of 47%).
The student:teacher ratio of 26:1 is higher than the California state level of 21:1.
Minority enrollment is 67% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • Grades: Kindergarten-6
  • Enrollment: 314 students
  • Student:Teacher Ratio: 26:1
  • Minority Enrollment: 67%
  • : Top 30% in CA
  • : 45-49% (Top 30%)
  • : 60-64% (Top 30%)
  • : 40-49% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Katherine Elementary School's student population of 314 students has declined by 11% over five school years.
The teacher population of 12 teachers has declined by 14% over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
314 students
This chart displays total students of Katherine Elementary School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Katherine Elementary School
Total Classroom Teachers
12 teachers
This chart displays the total teachers of Katherine Elementary School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Katherine Elementary School by grade.

School Rankings

Katherine Elementary School ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Katherine Elementary School is 0.65, which is more 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)
#2020 out of 9602 schools
(Top 30%)
This chart displays the overall school rank of Katherine Elementary School, with the latest 2021-22 school year data.
45-49%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Katherine Elementary 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.
60-64%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Katherine Elementary 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.
40-49%
29%
This chart displays the percentage of students that scored at or above 'proficient' levels in Science of Katherine Elementary School and the percentage of public school students that scored at or above 'proficient' levels in Science of public schools in California by year, with the latest 2021-22 school year data.
Student : Teacher Ratio
26:1
21:1
This chart displays the student teacher ratio of Katherine Elementary School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
This chart displays the percentage of American Indian students in Katherine Elementary School and percentage of American Indian public school students in California by year, with the latest 2012-13 school year data.
Asian
9%
12%
This chart displays the percentage of Asian students in Katherine Elementary School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
48%
56%
This chart displays the percentage of Hispanic students in Katherine Elementary School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
3%
5%
This chart displays the percentage of Black students in Katherine Elementary School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
33%
20%
This chart displays the percentage of White students in Katherine Elementary School and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
7%
6%
This chart displays the percentage of students of two or more races in Katherine Elementary 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 Katherine Elementary School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.65
This chart displays the diversity score of Katherine Elementary School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
43%
54%
This chart displays the percentage of students who is eligible for free lunch in Katherine Elementary 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
9%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Katherine Elementary 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 Katherine Elementary School's ranking?
Katherine Elementary School is ranked #2020 out of 9,602 schools, which ranks it among the top 30% of public schools in California.
What schools are Katherine Elementary School often compared to?
Katherine Elementary Schoolis often viewed alongside schools like White Oak Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 33% CA state average), while 60-64% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Katherine Elementary School?
314 students attend Katherine Elementary School.
What is the racial composition of the student body?
48% of Katherine Elementary School students are Hispanic, 33% of students are White, 9% of students are Asian, 7% of students are Two or more races, and 3% of students are Black.
What is the student:teacher ratio of Katherine Elementary School?
Katherine Elementary School has a student ration of 26:1, which is higher than the California state average of 21:1.
What grades does Katherine Elementary School offer ?
Katherine Elementary School offers enrollment in grades Kindergarten-6
What school district is Katherine Elementary School part of?
Katherine Elementary School is part of Simi Valley Unified School District.

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Quick Stats (2025)

  • Grades: Kindergarten-6
  • Enrollment: 314 students
  • Student:Teacher Ratio: 26:1
  • Minority Enrollment: 67%
  • : Top 30%
  • : 45-49% (Top 30%)
  • : 60-64% (Top 30%)
  • : 40-49% (Top 30%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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