Serving 309 students in grades Kindergarten-8, Old River 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 45-49% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 60-64% (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 53% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-8
- Enrollment: 309 students
- Student-Teacher Ratio: 22:1
- Minority Enrollment: 53%
- Overall Testing Rank: Top 30% in CA
- Math Proficiency: 45-49% (Top 30%)
- Reading Proficiency: 60-64% (Top 30%)
- Science Proficiency: 30-39% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Old River Elementary School's student population of 309 students has stayed relatively flat over five school years.
The teacher population of 14 teachers has grown by 7% over five school years.
Grades Offered
Grades Kindergarten-8
Total Students
309 students
Gender %
Total Classroom Teachers
14 teachers
School Rankings
Old River Elementary School ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Old River Elementary School is 0.64, 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
#2040 out of 9523 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
45-49%
34%
Reading/Language Arts Test Scores (% Proficient)
60-64%
47%
Science Test Scores (% Proficient)
30-39%
29%
Student-Teacher Ratio
22:1
21:1
American Indian
n/a
1%
Asian
4%
12%
Hispanic
37%
56%
Black
2%
5%
White
47%
20%
Hawaiian
1%
n/a
Two or more races
9%
6%
All Ethnic Groups
Eligible for Free Lunch
15%
54%
Eligible for Reduced Lunch (22-23)
1%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Old River Elementary School's ranking?
Old River Elementary School is ranked #2040 out of 9,523 schools, which ranks it among the top 30% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 34% CA state average), while 60-64% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Old River Elementary School?
309 students attend Old River Elementary School.
What is the racial composition of the student body?
47% of Old River Elementary School students are White, 37% of students are Hispanic, 9% of students are Two or more races, 4% of students are Asian, 2% of students are Black, and 1% of students are Hawaiian.
What is the student-teacher ratio of Old River Elementary School?
Old River Elementary School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Old River Elementary School offer ?
Old River Elementary School offers enrollment in grades Kindergarten-8
What school district is Old River Elementary School part of?
Old River Elementary School is part of Knightsen Elementary School District.
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