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
268,018 Teachers
Student : Teacher Ratio
17:1
17:1
Students by Ethnicity:
Diversity Score
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)
(Math and Reading Proficiency)
Location
Grades
Students
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
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.
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