麻豆果冻传媒

River Islands High School

2760 Penrose Ln.
Lathrop, CA 95330
River Islands High School serves 278 students in grades 9-12. 
The student:teacher ratio of 17:1 is lower than the California state level of 21:1.
Minority enrollment is 89% of the student body (majority Asian and Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 278 students
  • Student:Teacher Ratio: 17:1
  • Minority Enrollment: 89%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education
<麻豆果冻传媒 class="so-dt-title" id="top-rankings">Top Rankings

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

<麻豆果冻传媒 class='so-dt-title' id="overview">School Overview
River Islands High School's student population of 278 students has grown by 157% over five school years.
The teacher population of 16 teachers has grown by 77% over five school years.
School Type
Grades Offered
Grades 9-12
Total Students
278 students
Gender %
This chart displays gender of River Islands High School
Total Classroom Teachers
16 teachers
Students by Grade
This chart displays the students of River Islands High School by grade.
<麻豆果冻传媒 class='so-dt-title' id="school-rankings">School Rankings
The diversity score of River Islands High School is 0.72, 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.
This School
State Level (CA)
Student : Teacher Ratio
17:1
21:1
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
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.
0.72
Eligible for Free Lunch
36%
54%
Eligible for Reduced Lunch
7%
8%
School Statewide Testing
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated:
<麻豆果冻传媒 class='so-dt-title' id='faq'>Frequently Asked Questions
How many students attend River Islands High School?
278 students attend River Islands High School.
What is the racial composition of the student body?
39% of River Islands High School 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?
River Islands High School has a student ration of 17:1, which is lower than the California state average of 21:1.
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.

School Reviews

Review River Islands High School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

麻豆果冻传媒 Articles

What are the Benefits of Magnet Schools?
What are the Benefits of Magnet Schools?
Kate Barrington has compiled this guide to magnet schools, explaining their unique educational approach, core principles, benefits, and potential considerations for parents seeking alternatives within the public school system.
Uniforms: The Pros and Cons
Uniforms: The Pros and Cons
This comprehensive article explores the pros and cons of school uniforms in public schools. It discusses their impact on safety, learning environment, self-expression, and cost-effectiveness. The piece presents statistics, expert opinions, and arguments from both proponents and opponents, helping parents make informed decisions about uniform policies.
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
We explore how the Department of Education shapes American education, from its cabinet-level leadership to its impact on millions of students, written for general audiences seeking clarity on this vital institution.

Quick Stats (2025)

  • School Type: Charter School
  • Grades: 9-12
  • Enrollment: 278 students
  • Student:Teacher Ratio: 17:1
  • Minority Enrollment: 89%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Related School Videos

2:44

36:11

4:28

Quick Links