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
Showing 2010–2025. Full 39-year historical data available below ↓
Gender %
Total Classroom Teachers
8 teachers
Showing 2009–2025. Full 39-year historical data available below ↓
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
Showing 2009–2025. Full 39-year historical data available below ↓
Asian
19%
12%
Showing 2010–2025. Full 38-year historical data available below ↓
Hispanic
38%
56%
Showing 2010–2025. Full 38-year historical data available below ↓
White
21%
20%
Showing 2010–2025. Full 38-year historical data available below ↓
Hawaiian
5%
n/a
Two or more races
17%
6%
Showing 2010–2025. Full 17-year historical data available below ↓
All Ethnic Groups
Showing 2010–2025. Full 38-year historical data available below ↓
Eligible for Free Lunch
29%
54%
Showing 2009–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
4%
8%
Showing 2008–2025. Full 27-year historical data available below ↓
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
When a Public School Cancels a Course Your Child Needs
Learn what parents can do when public schools cancel essential courses, including protecting graduation credits, finding approved alternatives, requesting substitutions, and preventing disruptions to college or career plans before deadlines.
Verify School Assignment Before Buying a House
Before buying a house, learn how to verify your child's assigned public school, check conflicting property listings, confirm enrollment eligibility, and avoid costly school assignment surprises before closing on a property.
School Bus Commute Times: What Parents Should Know
Discover how long school bus commutes really take, why routes vary, and what parents should ask about pickup times, student fatigue, transportation reliability, and daily schedules before choosing schools.
