Old Adobe Elementary Charter

2856 Adobe Rd.
Petaluma, CA 94954
(School attendance zone shown in map)
8/
10
Top 30%
Serving 295 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 33%). 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 23:1 is higher than the California state level of 21:1.
Minority enrollment is 33% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • School Type: Charter School
  • Grades: Kindergarten-6
  • Enrollment: 295 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 33%
  • : Top 30% in CA
  • : 45-49% (Top 30%)
  • : 50-54% (Top 50%)
  • : 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 295 students has declined by 11% over five school years.
The teacher population of 13 teachers has declined by 7% over five school years.
School Type
Grades Offered
Grades Kindergarten-6
Total Students
295 students
This chart displays total students of Old Adobe Elementary Charter by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Old Adobe Elementary Charter
Total Classroom Teachers
13 teachers
This chart displays the total teachers of Old Adobe Elementary Charter by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Old Adobe Elementary Charter by grade.

School Rankings

Old Adobe Elementary Charter ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Old Adobe Elementary Charter is 0.49, 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.
This School
State Level (CA)
#2530 out of 9602 schools
(Top 30%)
This chart displays the overall school rank of Old Adobe Elementary Charter, with the latest 2021-22 school year data.
45-49%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Old Adobe Elementary Charter and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in California by year, with the latest 2021-22 school year data.
50-54%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Old Adobe Elementary Charter 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.
20-29%
29%
Student : Teacher Ratio
23:1
21:1
This chart displays the student teacher ratio of Old Adobe Elementary Charter and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
1%
1%
This chart displays the percentage of American Indian students in Old Adobe Elementary Charter and percentage of American Indian public school students in California by year, with the latest 2021-22 school year data.
Asian
1%
12%
This chart displays the percentage of Asian students in Old Adobe Elementary Charter and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
24%
56%
This chart displays the percentage of Hispanic students in Old Adobe Elementary Charter and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
1%
5%
This chart displays the percentage of Black students in Old Adobe Elementary Charter and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
67%
20%
This chart displays the percentage of White students in Old Adobe Elementary Charter and the percentage of White public school students in California by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
This chart displays the percentage of Hawaiian students in Old Adobe Elementary Charter and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.
Two or more races
6%
6%
This chart displays the percentage of students of two or more races in Old Adobe Elementary Charter and the percentage of public school students of two or more races in California by year, with the latest 2022-23 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Old Adobe Elementary Charter.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.49
This chart displays the diversity score of Old Adobe Elementary Charter and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
20%
54%
This chart displays the percentage of students who is eligible for free lunch in Old Adobe Elementary Charter and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2022-23 school year data.
Eligible for Reduced Lunch
3%
8%
This chart displays the percentage of students who is eligible for reduced lunch in Old Adobe Elementary Charter and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2022-23 school year data.
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 #2530 out of 9,602 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 33% 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?
295 students attend Old Adobe Elementary Charter.
What is the racial composition of the student body?
67% of Old Adobe Elementary Charter students are White, 24% of students are Hispanic, 6% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Black.
What is the student:teacher ratio of Old Adobe Elementary Charter?
Old Adobe Elementary Charter has a student ration of 23:1, 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   12/22/2021
Simply fabulous. Professional, understanding, and collaborative faculty support incredibly dedicated teachers who in turn treat students like family. A small, quaint, humble school building a strong fellowship.
- Posted by Parent - Nicole
3   4/7/2017
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.
- Posted by Parent - Bill
5   1/27/2010
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
- Posted by Parent - jroad

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Quick Stats (2025)

  • School Type: Charter School
  • Grades: Kindergarten-6
  • Enrollment: 295 students
  • Student:Teacher Ratio: 23:1
  • Minority Enrollment: 33%
  • : Top 30%
  • : 45-49% (Top 30%)
  • : 50-54% (Top 50%)
  • : 20-29% (Top 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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