River Islands High School District

2760 Penrose Ln.
Lathrop, CA 95330

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 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
10,369 Schools
# Students
278 Students
5,826,838 Students
# Teachers
16 Teachers
268,012 Teachers
Student : Teacher Ratio
17:1
17:1

Students by Ethnicity:

0.72
0.63
# American Indian Students
3 Students
25,796 Students
% American Indian Students
1%
1%
# Asian Students
109 Students
705,807 Students
% Asian Students
39%
12%
# Hispanic Students
91 Students
3,264,561 Students
% Hispanic Students
33%
56%
# Black Students
21 Students
286,112 Students
% Black Students
7%
5%
# White Students
30 Students
1,178,558 Students
% White Students
11%
20%
# Hawaiian Students
5 Students
23,731 Students
% Hawaiian Students
2%
n/a
# Two or more races Students
19 Students
333,755 Students
% of Two or more races Students
7%
6%

Students by Grade:

# Students in PK Grade:
-
83
# Students in K Grade:
-
522,456
# Students in 1st Grade:
-
396,605
# Students in 2nd Grade:
-
414,466
# Students in 3rd Grade:
-
416,628
# Students in 4th Grade:
-
426,361
# Students in 5th Grade:
-
430,587
# Students in 6th Grade:
-
432,997
# Students in 7th Grade:
-
439,621
# Students in 8th Grade:
-
441,777
# Students in 9th Grade:
159
466,534
# Students in 10th Grade:
119
476,585
# Students in 11th Grade:
-
469,511
# Students in 12th Grade:
-
492,627
# Ungraded Students:
-
-

Best River Islands High School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: n/an/a
2760 Penrose Ln.
Lathrop, CA 95330
(209) 717-6715
Grades: 9-12
| 278 students

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

Sexual Harassment at Age 6: The Tale of a First Grade Suspension
Sexual Harassment at Age 6: The Tale of a First Grade Suspension
A six-year old in Aurora, Colorado, was suspended after singing an LMFAO song to a little girl in his class and reportedly “shaking his booty.” We look at the case and the sexual harassment problem in public schools today.
How Scaffolding Could Change the Way Your Child Learns
How Scaffolding Could Change the Way Your Child Learns
This article explores the concept of instructional scaffolding, a teaching method that enhances learning by breaking down complex tasks into manageable parts. It highlights how scaffolding supports students in developing critical thinking skills and becoming more independent learners. The article discusses the benefits of scaffolding, including improved engagement and reduced anxiety, and provides strategies for its implementation across various educational levels.
Understanding the U.S. Department of Education: Structure, Impact, and Evolution
February 05, 2025
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)

  • District size: 1 school
  • Grades: M-M
  • Enrollment: 278 students
  • Student:Teacher Ratio: 17:1
  • Minority Enrollment: 89%
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Quick Links