Serving 443 students in grades Kindergarten-12, Alder Grove Charter ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was 24% (which was lower than the California state average of 39%). The percentage of students achieving proficiency in reading/language arts was 44% (which was lower than the California state average of 50%).
The student-teacher ratio of 20:1 was lower than the California state level of 21:1.
Minority enrollment was 30% of the student body (majority Hispanic), which was lower than the California state average of 80% (majority Hispanic).
School Overview
School Type
Grades Offered
Grades Kindergarten-12
Total Students
443 students
Gender %
Total Classroom Teachers
22 teachers
School Calendar
School Rankings
Math Test Scores (% Proficient)
(17-18)24%
39%
Reading/Language Arts Test Scores (% Proficient)
(17-18)44%
50%
Student-Teacher Ratio
20:1
21:1
American Indian
3%
1%
Asian
1%
12%
Hispanic
12%
56%
Black
n/a
5%
White
70%
20%
Hawaiian
n/a
n/a
Two or more races
14%
6%
All Ethnic Groups
Graduation Rate
(17-18)85-89%
84%
Eligible for Free Lunch
58%
54%
Eligible for Reduced Lunch
14%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What percent of students have achieved state testing proficiency in math and reading?
24% of students have achieved math proficiency (compared to the 39% CA state average), while 44% of students have achieved reading proficiency (compared to the 50% CA state average).
What is the graduation rate of Alder Grove Charter?
The graduation rate of Alder Grove Charter is 85-89%, which is higher than the California state average of 84%.
How many students attend Alder Grove Charter?
443 students attend Alder Grove Charter.
What is the racial composition of the student body?
70% of Alder Grove Charter students are White, 14% of students are Two or more races, 12% of students are Hispanic, 3% of students are American Indian, and 1% of students are Asian.
What is the student-teacher ratio of Alder Grove Charter?
Alder Grove Charter has a student ration of 20:1, which is lower than the California state average of 21:1.
What grades does Alder Grove Charter offer ?
Alder Grove Charter offers enrollment in grades Kindergarten-12
What school district is Alder Grove Charter part of?
Alder Grove Charter is part of South Bay Union Elementary School District.
Recent Articles

School Choice vs. Neighborhood Schools: Key Factors
Explore school choice vs. neighborhood schools in 2025. Learn key factors parents should weigh when deciding the best fit for their child.

Best School Match 2025: Public vs Charter vs Magnet
Compare 2025 public, charter, and magnet school options with updated data, trends, and strategies to find the best fit.

Public School Boundaries and Equity in 2025
Explore how public school boundaries shape access, equity, and opportunity for students in 2025. Learn the impact on families and education policy.