Top Rankings
Roberts Ferry Union Elementary School District ranks among the top 20% of public school district in California for:
Category
Attribute
Math Proficiency
Highest math proficiency (Top 20%)
For the 2026 school year, there is 1 public charter school serving 169 students in Roberts Ferry Union Elementary School District. This district's average charter testing ranking is 9/10, which is in the top 20% of public charter schools in California.
Public Charter School in Roberts Ferry Union Elementary School District have an average math proficiency score of 47% (versus the California public charter school average of 32%), and reading proficiency score of 55% (versus the 48% statewide average).
Minority enrollment is 50% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
2 Schools
1,290 Schools
# Students
199 Students
726,781 Students
# Teachers
9 Teachers
32,221 Teachers
Student-Teacher Ratio
22:1
22:1
Student By Grade
District Rank
Roberts Ferry Union Elementary School District, which is ranked #517 of all 1,904 school districts in California (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
Overall District Rank
#414 out of 1932 school districts
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
47%
34%
Reading/Language Arts Test Scores (% Proficient)
50-54%
47%
Science Test Scores (% Proficient)
21-39%
29%
Students by Ethnicity:
Diversity Score
0.57
0.65
% American Indian
n/a
1%
% Asian
n/a
7%
% Hispanic
38%
53%
% Black
1%
7%
% White
53%
25%
% Hawaiian
n/a
n/a
% Two or more races
8%
7%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $13,849 in this school district is less than the state median of $20,100. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $10,749 is less than the state median of $18,511. The school district spending/student has declined by 8% over four school years.
Total Revenue
$3 MM
$116,387 MM
Spending
$2 MM
$107,188 MM
Revenue / Student
$13,849
$20,100
Spending / Student
$10,749
$18,511
Best Roberts Ferry Union Elementary School District Public Charter Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Roberts Ferry Charter School Academy
Charter School
(Math: 45-49% | Reading: 50-59%)
Rank:
Rank:
8/
Top 30%10
101 Roberts Ferry Rd.
Waterford, CA 95386
(209) 874-2331
Waterford, CA 95386
(209) 874-2331
Gr: K-8 | 169 students Student-teacher ratio: 21:1 Minority enrollment: 50%
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