Oka (Isojiro) Elementary School
Oka (Isojiro) Elementary School serves 503 students in grades Kindergarten-5.
Oka (Isojiro) Elementary School placed in the top 10% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 20%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 79% (which is higher than the California state average of 40%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 70% (which is higher than the California state average of 51%) for the 2018-19 school year.
The student:teacher ratio of 25:1 is higher than the California state level of 22:1.
Minority enrollment is 55% of the student body (majority Hispanic), which is lower than the California state average of 78% (majority Hispanic).
- Grades: Kindergarten-5
- Enrollment: 503 students
- Student:Teacher Ratio: 25:1
- Minority Enrollment: 55%
- Overall Testing Rank: Top 10% in CA
- Math Proficiency: 79% (Top 5%)
- Reading Proficiency: 70% (Top 20%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Oka (Isojiro) Elementary School ranks among the top 20% of public schools in California for:
Reading/Language Arts Proficiency
Oka (Isojiro) Elementary School's student population of 503 students has grown by 10% over five school years.
The teacher population of 20 teachers has grown by 17% over five school years.
Total Classroom Teachers
Students by Grade
Oka (Isojiro) Elementary School is ranked within the top 10% of all 9,659 schools in California (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Oka (Isojiro) Elementary School is 0.69, 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.
Definition of Terms 2020-2021 School Year Data
State Level (CA)
Overall Testing Rank
#908 out of 9659 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2020-2021 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education
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