Serving 249 students in grades Kindergarten-6, Armstrong Elementary 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 30-34% (which is approximately equal to the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 50-54% (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: Kindergarten-6
- Enrollment: 249 students
- Student:Teacher Ratio: 21:1
- Minority Enrollment: 90%
- Overall Testing Rank: Top 50% in CA
- Math Proficiency: 30-34% (Top 50%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 40-49% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Armstrong Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Student Attention
School Overview
Armstrong Elementary School's student population of 249 students has declined by 15% 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
249 students
Gender %
Total Classroom Teachers
12 teachers
Students by Grade
School Rankings
Armstrong Elementary 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 Armstrong Elementary School is 0.59, 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.
Overall Testing Rank
#3456 out of 9602 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
30-34%
33%
Reading/Language Arts Test Scores (% Proficient)
50-54%
47%
Science Test Scores (% Proficient)
40-49%
29%
Student : Teacher Ratio
21:1
21:1
American Indian
n/a
1%
Asian
14%
12%
Hispanic
61%
56%
Black
5%
5%
White
10%
20%
Hawaiian
n/a
n/a
Two or more races
10%
6%
All Ethnic Groups
Eligible for Free Lunch
53%
54%
Eligible for Reduced Lunch
16%
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 Armstrong Elementary School's ranking?
Armstrong Elementary School is ranked #3456 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are Armstrong Elementary School often compared to?
Armstrong Elementary Schoolis often viewed alongside schools like Diamond Point Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
30-34% of students have achieved math proficiency (compared to the 33% CA state average), while 50-54% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Armstrong Elementary School?
249 students attend Armstrong Elementary School.
What is the racial composition of the student body?
61% of Armstrong Elementary School students are Hispanic, 14% of students are Asian, 10% of students are White, 10% of students are Two or more races, and 5% of students are Black.
What is the student:teacher ratio of Armstrong Elementary School?
Armstrong Elementary School has a student ration of 21:1, which is equal to the California state average of 21:1.
What grades does Armstrong Elementary School offer ?
Armstrong Elementary School offers enrollment in grades Kindergarten-6
What school district is Armstrong Elementary School part of?
Armstrong Elementary School is part of Pomona Unified School District.
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