De Anza Middle School

1450 South Sultana Ave.
Ontario, CA 91761
(School attendance zone shown in map)
6/
10
Top 50%
Serving 504 students in grades 7-8, De Anza Middle 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 28% (which is lower than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 42% (which is lower than the California state average of 47%).
The student:teacher ratio of 16:1 is lower than the California state level of 21:1.
Minority enrollment is 99% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Stats (2025)

  • Grades: 7-8
  • Enrollment: 504 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 99%
  • : Top 50% in CA
  • : 28% (Top 50%)
  • : 42% (Top 50%)
  • : 17% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

Top Rankings

De Anza Middle School ranks among the top 20% of public schools in California for:

Category
Attribute

School Overview

De Anza Middle School's student population of 504 students has stayed relatively flat over five school years.
The teacher population of 31 teachers has grown by 24% over five school years.
Grades Offered
Grades 7-8
Total Students
504 students
This chart displays total students of De Anza Middle School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of De Anza Middle School
Total Classroom Teachers
31 teachers
This chart displays the total teachers of De Anza Middle School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of De Anza Middle School by grade.

School Rankings

De Anza Middle School ranks within the top 50% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of De Anza Middle School is 0.10, 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)
#4604 out of 9602 schools
(Top 50%)
This chart displays the overall school rank of De Anza Middle School, with the latest 2021-22 school year data.
28%
33%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of De Anza Middle School 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.
42%
47%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of De Anza Middle School 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.
17%
29%
Student : Teacher Ratio
16:1
21:1
This chart displays the student teacher ratio of De Anza Middle School and the public school average student teacher ratio of California by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
This chart displays the percentage of American Indian students in De Anza Middle School and percentage of American Indian public school students in California by year, with the latest 2022-23 school year data.
Asian
2%
12%
This chart displays the percentage of Asian students in De Anza Middle School and the percentage of Asian public school students in California by year, with the latest 2022-23 school year data.
Hispanic
95%
56%
This chart displays the percentage of Hispanic students in De Anza Middle School and the percentage of Hispanic public school students in California by year, with the latest 2022-23 school year data.
Black
2%
5%
This chart displays the percentage of Black students in De Anza Middle School and the percentage of Black public school students in California by year, with the latest 2022-23 school year data.
White
1%
20%
This chart displays the percentage of White students in De Anza Middle School 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 De Anza Middle School and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.
Two or more races
n/a
6%
This chart displays the percentage of students of two or more races in De Anza Middle School and the percentage of public school students of two or more races in California by year, with the latest 2015-16 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in De Anza Middle School.
This chart displays the percentage breakdown of public school students of all ethnic groups in California.
0.10
This chart displays the diversity score of De Anza Middle School and the public school average diversity score of California by year, with the latest 2022-23 school year data.
Eligible for Free Lunch
78%
54%
This chart displays the percentage of students who is eligible for free lunch in De Anza Middle School 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
13%
8%
This chart displays the percentage of students who is eligible for reduced lunch in De Anza Middle School 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 De Anza Middle School's ranking?
De Anza Middle School is ranked #4604 out of 9,602 schools, which ranks it among the top 50% of public schools in California.
What schools are De Anza Middle School often compared to?
De Anza Middle Schoolis often viewed alongside schools like Ray Wiltsey Middle School, Oaks Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
28% of students have achieved math proficiency (compared to the 33% CA state average), while 42% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend De Anza Middle School?
504 students attend De Anza Middle School.
What is the racial composition of the student body?
95% of De Anza Middle School students are Hispanic, 2% of students are Asian, 2% of students are Black, and 1% of students are White.
What is the student:teacher ratio of De Anza Middle School?
De Anza Middle School has a student ration of 16:1, which is lower than the California state average of 21:1.
What grades does De Anza Middle School offer ?
De Anza Middle School offers enrollment in grades 7-8
What school district is De Anza Middle School part of?
De Anza Middle School is part of Ontario-Montclair School District.

School Calendar

View the De Anza Middle School yearly calendar below. Note key dates such as:

Event
Date
Spring Break
March 24, 2025 (Monday)
Last Day for Students
May 22, 2025 (Thursday)
Last Day of School - Dismissal at 11:25
May 22, 2025 (Thursday)

School Reviews

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Quick Stats (2025)

  • Grades: 7-8
  • Enrollment: 504 students
  • Student:Teacher Ratio: 16:1
  • Minority Enrollment: 99%
  • : Top 50%
  • : 28% (Top 50%)
  • : 42% (Top 50%)
  • : 17% (Btm 50%)
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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