River Islands High School

River Islands High School serves 108 students in grades 9-12. 
The student:teacher ratio of 12:1 is lower than the California state level of 22:1.
Minority enrollment is 89% of the student body (majority Asian), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 108 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 89%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

River Islands High School ranks among the top 20% of public schools in California for:

School Overview

River Islands High School's student population of 108 students has stayed relatively flat over five school years.
The teacher population of 9 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
Total Students
108 students
Gender %
This chart displays gender of River Islands High School
Total Classroom Teachers
9 teachers

School Rankings

The diversity score of River Islands High School is 0.70, which is more than the diversity score at state average of 0.64. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
Student : Teacher Ratio
12:1
22:1
American Indian
2%
1%
Asian
45%
12%
Hispanic
30%
55%
Black
6%
5%
White
11%
21%
Hawaiian
1%
n/a
Two or more races
5%
6%
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in River Islands High School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.70
Eligible for Free Lunch
33%
51%
Eligible for Reduced Lunch
6%
8%
Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

How many students attend River Islands High School?
108 students attend River Islands High School.
What is the racial composition of the student body?
45% of River Islands High School students are Asian, 30% of students are Hispanic, 11% of students are White, 6% of students are Black, 5% of students are Two or more races, 2% of students are American Indian, and 1% of students are Hawaiian.
What is the student:teacher ratio of River Islands High School?
River Islands High School has a student ration of 12:1, which is lower than the California state average of 22:1.
What grades does River Islands High School offer ?
River Islands High School offers enrollment in grades 9-12
What school district is River Islands High School part of?
River Islands High School is part of River Islands High School District.

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Quick Stats (2024-25)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 108 students
  • Student:Teacher Ratio: 12:1
  • Minority Enrollment: 89%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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