Top Rankings
River Islands High School District ranks among the top 20% of public school district in California for:
Category
Attribute
Diversity
Most diverse schools (Top 1%)
Student Attention
Lowest student-teacher ratio (Top 1%)
For the 2025-26 school year, there is 1 public school serving 278 students in River Islands High School District.
Public Schools in River Islands High School District have a diversity score of 0.72, which is more than the California public school average of 0.63.
Minority enrollment is 89% of the student body (majority Asian and Hispanic), which is more than the California public school average of 80% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
1 School
10,357 Schools
# Students
278 Students
5,825,514 Students
# Teachers
16 Teachers
267,966 Teachers
Student-Teacher Ratio
17:1
17:1
Student By Grade
Students by Ethnicity:
Diversity Score
0.72
0.63
% American Indian
1%
1%
% Asian
39%
12%
% Hispanic
33%
56%
% Black
7%
5%
% White
11%
20%
% Hawaiian
2%
n/a
% Two or more races
7%
6%
All Ethnic Groups
Best River Islands High School District Public Schools (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: n/an/a
River Islands High School
Charter School
2760 Penrose Ln.
Lathrop, CA 95330
(209) 717-6715
Lathrop, CA 95330
(209) 717-6715
Gr: 9-12 | 278 students Student-teacher ratio: 17:1 Minority enrollment: 89%
Frequently Asked Questions
How many schools belong to River Islands High School District?
River Islands High School District manages 1 public schools serving 278 students.
What is the racial composition of students in River Islands High School District?
39% of River Islands High School District students are Asian, 33% of students are Hispanic, 11% of students are White, 7% of students are Black, 7% of students are Two or more races, 2% of students are Hawaiian, and 1% of students are American Indian.
What is the student/teacher ratio of River Islands High School District?
River Islands High School District has a student/teacher ratio of 17:1, which is lower than the California state average of 22:1.
Recent Articles
School Vouchers: Updated Pros and Cons (2025 Review)
Comprehensive 2025 analysis of school vouchers, weighing benefits and challenges for families, funding, outcomes, and policy directions.
Benefits and Drawbacks of Homework in 2025
Explore updated 2025 insights on homework鈥檚 benefits, drawbacks, mental health impact, best practices, and policy trends in U.S. public schools.
Charter Schools vs Public Schools 2025: Key Differences & Trends
Explore updated 2025 insights comparing charter schools vs public schools, enrollment, academic outcomes, funding, and real-world examples for families and educators.
