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Arma J. Shull Elementary School

825 North Amelia
San Dimas, CA 91773
(School attendance zone shown in map)
10/
10
Top 5%
Serving 646 students in grades Kindergarten-5, Arma J. Shull Elementary School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 75% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than the California state average of 47%).
The student:teacher ratio of 28:1 is higher than the California state level of 21:1.
Minority enrollment is 84% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 646 students
  • Student:Teacher Ratio: 28:1
  • Minority Enrollment: 84%
  • : Top 5% in CA
  • : 75% (Top 5%)
  • : 81% (Top 5%)
  • : 60-64% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

Arma J. Shull Elementary School ranks among the top 20% of public schools in California for:

School Overview

Arma J. Shull Elementary School's student population of 646 students has stayed relatively flat over five school years.
The teacher population of 23 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
646 students
Gender %
Total Classroom Teachers
23 teachers
School Calendar

School Rankings

Arma J. Shull Elementary School ranks within the top 5% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Arma J. Shull Elementary School is 0.67, 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)
#378 out of 9602 schools
(Top 5%)
75%
33%
81%
47%
60-64%
29%
Student : Teacher Ratio
28:1
21:1
American Indian
n/a
1%
Asian
20%
12%
Hispanic
51%
56%
Black
1%
5%
White
16%
20%
Hawaiian
n/a
n/a
Two or more races
12%
6%
All Ethnic Groups
0.67
Eligible for Free Lunch
27%
54%
Eligible for Reduced Lunch
1%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025

Frequently Asked Questions

What is Arma J. Shull Elementary School's ranking?
Arma J. Shull Elementary School is ranked #378 out of 9,602 schools, which ranks it among the top 5% of public schools in California.
What schools are Arma J. Shull Elementary School often compared to?
Arma J. Shull Elementary Schoolis often viewed alongside schools like Sutherland Elementary School, Gladstone Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
75% of students have achieved math proficiency (compared to the 33% CA state average), while 81% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Arma J. Shull Elementary School?
646 students attend Arma J. Shull Elementary School.
What is the racial composition of the student body?
51% of Arma J. Shull Elementary School students are Hispanic, 20% of students are Asian, 16% of students are White, 12% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Arma J. Shull Elementary School?
Arma J. Shull Elementary School has a student ration of 28:1, which is higher than the California state average of 21:1.
What grades does Arma J. Shull Elementary School offer ?
Arma J. Shull Elementary School offers enrollment in grades Kindergarten-5
What school district is Arma J. Shull Elementary School part of?
Arma J. Shull Elementary School is part of Bonita Unified School District.

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Quick Stats (2025)

  • Grades: Kindergarten-5
  • Enrollment: 646 students
  • Student:Teacher Ratio: 28:1
  • Minority Enrollment: 84%
  • : Top 5%
  • : 75% (Top 5%)
  • : 81% (Top 5%)
  • : 60-64% (Top 10%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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