Serving 278 students in grades Kindergarten-6, Old Adobe Elementary Charter ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 30%, and reading proficiency is top 30%).
The percentage of students achieving proficiency in math is 45-49% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 50-54% (which is higher than the California state average of 47%).
The student-teacher ratio of 25:1 is higher than the California state level of 21:1.
Minority enrollment is 31% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- School Type: Charter School
- Grades: Kindergarten-6
- Enrollment: 278 students
- Student-Teacher Ratio: 25:1
- Minority Enrollment: 31%
- Overall Testing Rank: Top 30% in CA
- Math Proficiency: 45-49% (Top 30%)
- Reading Proficiency: 50-54% (Top 50%)
- Science Proficiency: 20-29% (Top 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
School Overview
Old Adobe Elementary Charter's student population of 278 students has declined by 16% over five school years.
The teacher population of 11 teachers has declined by 21% over five school years.
School Type
Grades Offered
Grades Kindergarten-6
Total Students
278 students
Total Classroom Teachers
11 teachers
Year Founded
2000
School Motto
Kindness, Collaboration and Caring
School Rankings
Old Adobe Elementary Charter ranks within the top 30% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Old Adobe Elementary Charter is 0.46, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#2545 out of 9523 schools
(Top 30%)
(Top 30%)
Math Test Scores (% Proficient)
45-49%
34%
Reading/Language Arts Test Scores (% Proficient)
50-54%
47%
Science Test Scores (% Proficient)
20-29%
29%
Student-Teacher Ratio
25:1
21:1
American Indian
n/a
1%
Asian
n/a
12%
Hispanic
25%
56%
Black
n/a
5%
White
69%
20%
Hawaiian
n/a
n/a
Two or more races
6%
6%
All Ethnic Groups
Eligible for Free Lunch
31%
54%
Eligible for Reduced Lunch
4%
8%
School Statewide Testing
School District Name
Old Adobe Union School District
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Old Adobe Elementary Charter's ranking?
Old Adobe Elementary Charter is ranked #2545 out of 9,523 schools, which ranks it among the top 30% of public schools in California.
What schools are Old Adobe Elementary Charter often compared to?
Old Adobe Elementary Charteris often viewed alongside schools like Penngrove Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
45-49% of students have achieved math proficiency (compared to the 34% CA state average), while 50-54% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Old Adobe Elementary Charter?
278 students attend Old Adobe Elementary Charter.
What is the racial composition of the student body?
69% of Old Adobe Elementary Charter students are White, 25% of students are Hispanic, and 6% of students are Two or more races.
What is the student-teacher ratio of Old Adobe Elementary Charter?
Old Adobe Elementary Charter has a student ration of 25:1, which is higher than the California state average of 21:1.
What grades does Old Adobe Elementary Charter offer ?
Old Adobe Elementary Charter offers enrollment in grades Kindergarten-6
What school district is Old Adobe Elementary Charter part of?
Old Adobe Elementary Charter is part of Old Adobe Union School District.
School Reviews
5 10/10/2025
Small school atmosphere, high level of parent involvement, excellent teachers, great art and music program, extracurricular after school activities, the best library and librarian around and a wonderful student support system! Highly recommended
3 10/10/2025
The longer your child attends this school the more you will appreciate this wonderful community. The parents are welcomed and involved and the staff is committed to each child's success. On top of all this there are motivating and enriching activities, such as a great librarian, the wonderful garden, many field trips, art everywhere, and great test scores. The principal has been there many years and along with the staff and parents, has created something special.
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