Tolleson Union High School is a four-year high school located in Tolleson, Arizona. It was established in 1927 and is the only high school within the city limits of Tolleson. Tolleson is the oldest of the five schools in the Tolleson Union High School District.
Serving 2,467 students in grades 9-12, Tolleson Union High School ranks in the bottom 50% of all schools in Arizona for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 22% (which is lower than the Arizona state average of 34%). The percentage of students achieving proficiency in reading/language arts is 29% (which is lower than the Arizona state average of 40%).
The student-teacher ratio of 24:1 is higher than the Arizona state level of 17:1.
Minority enrollment is 96% of the student body (majority Hispanic), which is higher than the Arizona state average of 66% (majority Hispanic).
Quick Facts (2025)
- Grades: 9-12
- Enrollment: 2,467 students
- Student-Teacher Ratio: 24:1
- Minority Enrollment: 96%
- Graduation Rate: 89% (Top 50% in AZ)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 22% (Btm 50%)
- Reading Proficiency: 29% (Btm 50%)
- Science Proficiency: 7% (Btm 50%)
- Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Overview
Tolleson Union High School's student population of 2,467 students has stayed relatively flat over five school years.
The teacher population of 101 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
2,467 students
Gender %
Total Classroom Teachers
101 teachers
Year Founded
1927
Colors
Maroon, Gold
School Calendar
Last Day of School
Mon. May 25, 2026
School Motto
Excellence in Every Endeavor
School Rankings
Tolleson Union High School ranks within the bottom 50% of all 1,921 schools in Arizona (based off of combined math and reading proficiency testing data).
The diversity score of Tolleson Union High School is 0.33, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#1171 out of 1921 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
22%
34%
Reading/Language Arts Test Scores (% Proficient)
29%
40%
Science Test Scores (% Proficient)
7%
24%
Student-Teacher Ratio
24:1
17:1
American Indian
1%
5%
Asian
1%
3%
Hispanic
81%
48%
Black
10%
6%
White
4%
34%
Hawaiian
1%
n/a
Two or more races
2%
4%
All Ethnic Groups
Graduation Rate
89%
77%
Eligible for Free Lunch
54%
40%
Eligible for Reduced Lunch
9%
10%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), AZ Dept. of Education
School Notes
- School Mascot: Tolleson Wolverine
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Tolleson Union High School's ranking?
Tolleson Union High School is ranked #1171 out of 1,921 schools, which ranks it among the bottom 50% of public schools in Arizona.
What schools are Tolleson Union High School often compared to?
Tolleson Union High Schoolis often viewed alongside schools like University High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
22% of students have achieved math proficiency (compared to the 34% AZ state average), while 29% of students have achieved reading proficiency (compared to the 40% AZ state average).
What is the graduation rate of Tolleson Union High School?
The graduation rate of Tolleson Union High School is 89%, which is higher than the Arizona state average of 77%.
How many students attend Tolleson Union High School?
2,467 students attend Tolleson Union High School.
What is the racial composition of the student body?
81% of Tolleson Union High School students are Hispanic, 10% of students are Black, 4% of students are White, 2% of students are Two or more races, 1% of students are American Indian, 1% of students are Asian, and 1% of students are Hawaiian.
What is the student-teacher ratio of Tolleson Union High School?
Tolleson Union High School has a student ration of 24:1, which is higher than the Arizona state average of 17:1.
What grades does Tolleson Union High School offer ?
Tolleson Union High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Tolleson Union High School part of?
Tolleson Union High School is part of Tolleson Union High School District (4288).
School Reviews
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