Serving 420 students in grades Kindergarten-6, Del Roble Elementary School ranks in the top 50% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).
The percentage of students achieving proficiency in math is 40% (which is higher than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 43% (which is lower 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 93% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).
Quick Facts (2026)
- Grades: Kindergarten-6
- Enrollment: 420 students
- Student-Teacher Ratio: 23:1
- Minority Enrollment: 93%
- Overall Testing Rank: Top 50% in CA
- Math Proficiency: 40% (Top 50%)
- Reading Proficiency: 43% (Top 50%)
- Science Proficiency: 40-44% (Top 30%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Del Roble Elementary School ranks among the top 20% of public schools in California for:
Category
Attribute
Most improved public schools
School Overview
Del Roble Elementary School's student population of 420 students has declined by 21% over five school years.
The teacher population of 18 teachers has declined by 25% over five school years.
Grades Offered
Grades Kindergarten-6
Total Students
420 students
Total Classroom Teachers
18 teachers
Year Founded
1965
Campus Size
5 acres
School Motto
To ensure every child's potential is achieved.
School Rankings
Del Roble Elementary School ranks within the top 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Del Roble Elementary School is 0.34, 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
#3738 out of 9523 schools
(Top 50%)
(Top 50%)
Math Test Scores (% Proficient)
40%
34%
Reading/Language Arts Test Scores (% Proficient)
43%
47%
Science Test Scores (% Proficient)
40-44%
29%
Student-Teacher Ratio
23:1
21:1
American Indian
n/a
1%
Asian
4%
12%
Hispanic
81%
56%
Black
2%
5%
White
7%
20%
Hawaiian
n/a
n/a
Two or more races
6%
6%
All Ethnic Groups
Eligible for Free Lunch
35%
54%
Eligible for Reduced Lunch
7%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Frequently Asked Questions
What is Del Roble Elementary School's ranking?
Del Roble Elementary School is ranked #3738 out of 9,523 schools, which ranks it among the top 50% of public schools in California.
What schools are Del Roble Elementary School often compared to?
Del Roble Elementary Schoolis often viewed alongside schools like Hayes Elementary School, Anderson (Alex) Elementary School, Allen At Steinbeck by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
40% of students have achieved math proficiency (compared to the 34% CA state average), while 43% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Del Roble Elementary School?
420 students attend Del Roble Elementary School.
What is the racial composition of the student body?
81% of Del Roble Elementary School students are Hispanic, 7% of students are White, 6% of students are Two or more races, 4% of students are Asian, and 2% of students are Black.
What is the student-teacher ratio of Del Roble Elementary School?
Del Roble Elementary School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Del Roble Elementary School offer ?
Del Roble Elementary School offers enrollment in grades Kindergarten-6
What school district is Del Roble Elementary School part of?
Del Roble Elementary School is part of Oak Grove Elementary School District.
In what neighborhood is Del Roble Elementary School located?
Del Roble Elementary School is located in the South San Jose neighborhood of San Jose, CA. There are 18 other public schools located in South San Jose.
School Reviews
5 10/10/2025
First off, this is a public school, not a charter school. Yolanda Ross is a wonderful, caring, warm, supportive principal! The staff goes the extra mile every day for our students. Del Roble Elementary School is a great school!
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