River Valley Charter School District

9707 1/2 Marilla Dr.
Lakeside, CA 92040-2868
10/
10
Top 10%

Top Rankings

River Valley Charter School District ranks among the top 20% of public school district in California for:

Category
Attribute
Overall Rank
Highest overall rank (Top 10%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 10%)
Science Proficiency
Highest science proficiency (Top 5%)
Student Attention
Lowest student:teacher ratio (Top 1%)
For the 2025 school year, there is 1 public school serving 220 students in River Valley Charter School District. This district's average testing ranking is 10/10, which is in the top 5% of public schools in California.
Public School in River Valley Charter School District have an average math proficiency score of 62% (versus the California public school average of 33%), and reading proficiency score of 72% (versus the 47% statewide average).
Minority enrollment is 33% of the student body (majority Hispanic), which is less than the California public school average of 80% (majority Hispanic).

Overview

This School District
This State (CA)
# Schools
1 School
10,369 Schools
# Students
220 Students
5,826,838 Students
# Teachers
13 Teachers
268,012 Teachers
Student : Teacher Ratio
17:1
17:1

District Rank

River Valley Charter School District, which is ranked #100 of all 1,925 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 80-89% has stayed relatively flat over five school years.
This School District
State Average (CA)
#100 out of 1941 school districts
(Top 10%)
This chart displays the overall district rank of River Valley Charter   School District, with the latest 2021-22 school year data.
60-64%
33%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Math of River Valley Charter   School District and the percentage of public school students that scored at or above 'proficient' levels in Math of California by year, with the latest 2021-22 school year data.
70-74%
47%
This chart displays the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of River Valley Charter   School District and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of California by year, with the latest 2021-22 school year data.
65-69%
29%
80-89%
87%

Students by Ethnicity:

0.50
0.63
# American Indian Students
n/a
25,796 Students
% American Indian Students
n/a
1%
# Asian Students
9 Students
705,807 Students
% Asian Students
4%
12%
# Hispanic Students
50 Students
3,264,561 Students
% Hispanic Students
23%
56%
# Black Students
6 Students
286,112 Students
% Black Students
3%
5%
# White Students
147 Students
1,178,558 Students
% White Students
67%
20%
# Hawaiian Students
n/a
23,731 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
6 Students
333,755 Students
% of Two or more races Students
3%
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:
21
439,621
# Students in 8th Grade:
34
441,777
# Students in 9th Grade:
39
466,534
# Students in 10th Grade:
41
476,585
# Students in 11th Grade:
44
469,511
# Students in 12th Grade:
41
492,627
# Ungraded Students:
-
-

Best River Valley Charter School District Public Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
River Valley Charter
Charter School
(Math: 60-64% | Reading: 70-74%)
Rank:
10/
10
Top 10%
9707 1/2 Marilla Dr.
Lakeside, CA 92040
(619) 390-2579
Grades: 7-12
| 220 students

Frequently Asked Questions

How many schools belong to River Valley Charter School District?
River Valley Charter School District manages 1 public schools serving 220 students.
What is the rank of River Valley Charter School District?
River Valley Charter School District is ranked #100 out of 1,925 school districts in California (top 10%) based off of combined math and reading proficiency testing data for the 2021-2022 school year. This district ranks in the top 20% of California school districts for: Highest overall rank (Top 10%), Highest math proficiency (Top 10%), Highest reading/language arts proficiency (Top 10%), Highest science proficiency (Top 5%) and Lowest student:teacher ratio (Top 1%)
What is the racial composition of students in River Valley Charter School District?
67% of River Valley Charter School District students are White, 23% of students are Hispanic, 4% of students are Asian, 3% of students are Black, and 3% of students are Two or more races.
What is the student/teacher ratio of River Valley Charter School District?
River Valley Charter 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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Quick Stats (2025)

  • District size: 1 school
  • Grades: 07-12
  • Enrollment: 220 students
  • Student:Teacher Ratio: 17:1
  • Minority Enrollment: 33%
  • : 80-89% (Btm 50% in CA)
  • : Top 10%
  • : 60-64% (Top 10%)
  • : 70-74% (Top 10%)
  • : 65-69% (Top 5%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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