Serving 571 students in grades Kindergarten-5, Cobblestone 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 is 49% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 61% (which is higher than the California state average of 47%).
The student:teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 66% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: Kindergarten-5
- Enrollment: 571 students
- Student:Teacher Ratio: 22:1
- Minority Enrollment: 66%
- Overall Testing Rank: Top 30% in CA
- Math Proficiency: 49% (Top 30%)
- Reading Proficiency: 61% (Top 30%)
- Science Proficiency: 45-49% (Top 20%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Cobblestone Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Science Proficiency
Diversity
School Overview
Cobblestone Elementary School's student population of 571 students has grown by 39% over five school years.
The teacher population of 26 teachers has grown by 44% over five school years.
Grades Offered
Grades Kindergarten-5
Total Students
571 students
Gender %
Total Classroom Teachers
26 teachers
Students by Grade
School Calendar
School Rankings
Cobblestone Elementary School ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Cobblestone Elementary School is 0.74, 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.
Overall Testing Rank
#2083 out of 9602 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
49%
33%
Reading/Language Arts Test Scores (% Proficient)
61%
47%
Science Test Scores (% Proficient)
45-49%
29%
Student : Teacher Ratio
22:1
21:1
American Indian
n/a
1%
Asian
13%
12%
Hispanic
34%
56%
Black
5%
5%
White
34%
20%
Hawaiian
1%
n/a
Two or more races
13%
6%
All Ethnic Groups
Eligible for Free Lunch
32%
54%
Eligible for Reduced Lunch
9%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Cobblestone Elementary School's ranking?
Cobblestone Elementary School is ranked #2083 out of 9,602 schools, which ranks it among the top 30% of public schools in California.
What schools are Cobblestone Elementary School often compared to?
Cobblestone Elementary Schoolis often viewed alongside schools like Rio Del Oro Elementary School, Arboga Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
49% of students have achieved math proficiency (compared to the 33% CA state average), while 61% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Cobblestone Elementary School?
571 students attend Cobblestone Elementary School.
What is the racial composition of the student body?
34% of Cobblestone Elementary School students are Hispanic, 34% of students are White, 13% of students are Asian, 13% of students are Two or more races, 5% of students are Black, and 1% of students are Hawaiian.
What is the student:teacher ratio of Cobblestone Elementary School?
Cobblestone Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Cobblestone Elementary School offer ?
Cobblestone Elementary School offers enrollment in grades Kindergarten-5
What school district is Cobblestone Elementary School part of?
Cobblestone Elementary School is part of Plumas Lake Elementary School District.
School Reviews
Review Cobblestone Elementary School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles
Segregation in K-12 Education: The Jim Crow Era
This article delves into the segregated schooling system that existed during the Jim Crow Era, examining the disparities faced by African American students.
Segregation in K-12 Education: Post-Revolutionary War Era (1776-1865)
Step into the Post-Revolutionary War Era and explore the landscape of education in America during this transformative period. Journey through the tumultuous Reconstruction Era, a time of hope and immense challenges in the wake of the Civil War. Discover the resilience and determination of marginalized communities in establishing independent schools and advocating for educational equality amidst the challenges of this pivotal time in American public education.
December 16, 2024
Personalized Learning: Revolutionizing Education for the 21st CenturyExplore the revolutionary approach of Personalized Learning in K-12 education. This article discusses the benefits, challenges, and potential of tailoring education to individual student needs, incorporating technology and adaptive learning methods to prepare students for the 21st century.
