Serving 262 students in grades Kindergarten-5, El Crystal 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 was 50-54% (which was higher than the California state average of 39%). The percentage of students achieving proficiency in reading/language arts was 55-59% (which was higher than the California state average of 50%).
The student-teacher ratio of 33:1 was higher than the California state level of 21:1.
Minority enrollment was 79% of the student body (majority Hispanic), which was lower than the California state average of 80% (majority Hispanic).
School Overview
Grades Offered
Grades Kindergarten-5
Total Students
262 students
Gender %
Total Classroom Teachers
8 teachers
School Rankings
Math Test Scores (% Proficient)
(17-18)50-54%
39%
Reading/Language Arts Test Scores (% Proficient)
(17-18)55-59%
50%
Student-Teacher Ratio
33:1
21:1
American Indian
n/a
1%
Asian
19%
12%
Hispanic
38%
56%
Black
n/a
5%
White
21%
20%
Hawaiian
5%
n/a
Two or more races
17%
6%
All Ethnic Groups
Eligible for Free Lunch
29%
54%
Eligible for Reduced Lunch
4%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
50-54% of students have achieved math proficiency (compared to the 39% CA state average), while 55-59% of students have achieved reading proficiency (compared to the 50% CA state average).
How many students attend El Crystal Elementary School?
262 students attend El Crystal Elementary School.
What is the racial composition of the student body?
38% of El Crystal Elementary School students are Hispanic, 21% of students are White, 19% of students are Asian, 17% of students are Two or more races, and 5% of students are Hawaiian.
What is the student-teacher ratio of El Crystal Elementary School?
El Crystal Elementary School has a student ration of 33:1, which is higher than the California state average of 21:1.
What grades does El Crystal Elementary School offer ?
El Crystal Elementary School offers enrollment in grades Kindergarten-5
What school district is El Crystal Elementary School part of?
El Crystal Elementary School is part of San Bruno Park Elementary School District.
Recent Articles

Why Single-Sex ÎÛÎÛÂþ» Schools are Growing in Popularity
This article examines the growing trend of single-sex public schools in the United States. It explores the potential benefits, research findings, and controversies surrounding gender-specific education, as well as the factors driving its increasing popularity among parents and educators.

When Teachers Cheat: The Standardized Test Controversies
Teachers across the country are being accused of cheating on standardized tests, using erasers to conveniently change their students’ answers. However, are these teachers driven to cheat because the funding system is flawed?

When Field Trips Turn Deadly: Who is Responsible?
Recent deaths during field trips have parents and school officials questioning the safety of these excursions. Learn about these tragedies and what parameters should be in place to ensure a safe field trip.