Serving 900 students in grades 6-8, Delta Vista Middle School 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 is 13% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 34% (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 76% of the student body (majority Hispanic), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
- Grades: 6-8
- Enrollment: 900 students
- Student:Teacher Ratio: 23:1
- Minority Enrollment: 76%
- Overall Testing Rank: Bottom 50% in CA
- Math Proficiency: 13% (Btm 50%)
- Reading Proficiency: 34% (Btm 50%)
- Science Proficiency: 18% (Btm 50%)
- Source: National Center for Education Statistics (NCES), CA Dept. of Education
Top Rankings
Delta Vista Middle School ranks among the top 20% of public schools in California for:
Category
Attribute
Diversity
School Overview
Delta Vista Middle School's student population of 900 students has stayed relatively flat over five school years.
The teacher population of 40 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 6-8
Total Students
900 students
Gender %
Total Classroom Teachers
40 teachers
School Rankings
Delta Vista Middle School ranks within the bottom 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Delta Vista Middle School is 0.72, which is more 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
#7221 out of 9602 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
13%
33%
Reading/Language Arts Test Scores (% Proficient)
34%
47%
Science Test Scores (% Proficient)
18%
29%
Student : Teacher Ratio
23:1
21:1
American Indian
1%
1%
Asian
12%
12%
Hispanic
44%
56%
Black
14%
5%
White
24%
20%
Hawaiian
2%
n/a
Two or more races
3%
6%
All Ethnic Groups
Eligible for Free Lunch
38%
54%
Eligible for Reduced Lunch
4%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Delta Vista Middle School's ranking?
Delta Vista Middle School is ranked #7221 out of 9,602 schools, which ranks it among the bottom 50% of public schools in California.
What schools are Delta Vista Middle School often compared to?
Delta Vista Middle Schoolis often viewed alongside schools like O'hara Park Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
13% of students have achieved math proficiency (compared to the 33% CA state average), while 34% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Delta Vista Middle School?
900 students attend Delta Vista Middle School.
What is the racial composition of the student body?
44% of Delta Vista Middle School students are Hispanic, 24% of students are White, 14% of students are Black, 12% of students are Asian, 3% of students are Two or more races, 2% of students are Hawaiian, and 1% of students are American Indian.
What is the student:teacher ratio of Delta Vista Middle School?
Delta Vista Middle School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Delta Vista Middle School offer ?
Delta Vista Middle School offers enrollment in grades 6-8
What school district is Delta Vista Middle School part of?
Delta Vista Middle School is part of Oakley Union Elementary School District.
School Reviews
Review Delta Vista Middle School. Reviews should be a few sentences in length. Please include any comments on:
- Quality of academic programs, teachers, and facilities
- Availability of music, art, sports and other extracurricular activities
Recent Articles

Segregation in K-12 Education: Colonial Era
Explore the origins of educational segregation during the colonial era and the differential treatment of Native American, African American, and white students. This article delves into the historical context, policies, and societal attitudes that shaped early education in colonial America, highlighting the disparities and injustices that persisted within the schooling systems of that time.

2011 Classroom Size Update: Are Classes Still Growing Larger?
Since the recession, public school classrooms have seen major budget cuts - and many increases in class sizes. How is the situation in 2011? Read this article to find out.

Will Single Sex Classrooms Save 51爆料s?
Learn about the benefits of single sex classrooms and why public schools are hoping this type of classroom will save the American school system.