The percentage of students achieving proficiency in math was 50-54% (which was lower than the California state average of 56%). The percentage of students achieving proficiency in reading/language arts was 45-49% (which was lower than the California state average of 54%).
School Overview
Grades Offered
Grades Kindergarten-6
Total Students (09-10)
310 students
Total Classroom Teachers
14 teachers
School Rankings
Math Test Scores (% Proficient)
(09-10)50-54%
56%
Reading/Language Arts Test Scores (% Proficient)
(09-10)45-49%
54%
Student-Teacher Ratio
n/a
21:1
American Indian
(09-10)3%
1%
Asian
(09-10)10%
11%
Hispanic
(09-10)47%
50%
Black
(09-10)3%
7%
White
(09-10)34%
27%
Hawaiian
(09-10)1%
1%
Two or more races
(09-10)1%
3%
Eligible for Free Lunch (09-10)
43%
46%
Eligible for Reduced Lunch (09-10)
10%
9%
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 56% CA state average), while 45-49% of students have achieved reading proficiency (compared to the 54% CA state average).
How many students attend Piner Elementary School?
310 students attend Piner Elementary School.
What is the racial composition of the student body?
47% of Piner Elementary School students are Hispanic, 34% of students are White, 10% of students are Asian, 3% of students are American Indian, 3% of students are Black, 1% of students are Hawaiian, and 1% of students are Two or more races.
What grades does Piner Elementary School offer ?
Piner Elementary School offers enrollment in grades Kindergarten-6
What school district is Piner Elementary School part of?
Piner Elementary School is part of Piner-Olivet Union Elementary School District.
Recent Articles

2025 Classroom Size Trends: Are Classes Still Growing?
A 2025 update on U.S. classroom sizes, policy battles, student outcomes, and whether class sizes continue to expand.

Personalized Learning in 2025: Revolutionizing Education
Explore how personalized learning is reshaping education in 2025—insights, policy, impact, and real-world models for students, parents, and educators.

How Bullying Impacts Student Academic Performance in 2025
Explore how bullying harms student achievement, attendance, and well-being — and strategies schools use in 2025 to mitigate its effects.