AZHighVerified for 2025-26
Tolleson Union High School — School Profile & District Info
High|TOLLESON, Arizona|Tolleson Union High School District (4288)|Last audited: Not yet synced
TOLLESON, AZ 85353
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School Profile
Grades
9–12
Enrollment
2,467
Student:Teacher
24.4:1
Locale
Suburban
Econ. Disadvantaged
-0.1%
Phone
(623)478-4200School Statistics
Academics (SY 2020-21)
ELA Proficiency
20%
19th percentile in AZ
Math Proficiency
12%
21th percentile in AZ
Graduation Rate
89%
Chronic Absenteeism
34.8%
SY 2019-20
Programs & Activities (SY 2021-22)
AP Program
20 courses offered
Gifted & Talented
Athletics
18 sports offered
Student-Teacher Ratio: 29.4:1
Worse than average in AZDistrict Finance (FY 2023)
Per-Pupil Spending
$10,581
District-level data
Funding Sources
Federal 8%State 49%Local 43%
Community Context
Median Home Value
$446,248
-2.4% YoY
Phoenix, AZ metro area · Zillow Feb 2026
Community Need Level
Moderate
CDC/ATSDR Social Vulnerability Index 2022
Enrollment Trend (2014-2025)
2,648
Current enrollment
Growing(+19% 5yr)Full School Calendar 2025-26
| Date | Event |
|---|---|
| Mon, Sep 1, 2025 | Labor Day Holiday (No School) |
| Wed, Sep 24, 2025 | All Staff In-Service (No School) |
| Thu, Sep 25, 2025 | Sandra Day O'Connor Civics Day |
| Fri, Oct 3, 2025 | End of 1st Quarter |
| Mon, Oct 6, 2025 | Fall Break (No School) |
| Mon, Oct 13, 2025 | Indigenous People's Day |
| Tue, Nov 11, 2025 | Veterans Day Holiday (No School) |
| Mon, Nov 24, 2025 | Thanksgiving Break (No School) |
| Fri, Dec 19, 2025 | Last Day of Fall Classes/End of 1st Semester |
| Mon, Dec 22, 2025 | Winter Break (No School) |
| Mon, Dec 29, 2025 | Winter Break (No School) |
| Thu, Jan 1, 2026 | Winter Break (No School) |
| Mon, Jan 5, 2026 | First Day of Spring Classes/Start of 2nd Semester |
| Mon, Jan 19, 2026 | MLK/Civil Rights Day Holiday (No School) |
| Fri, Feb 13, 2026 | Winter Recess (Holiday) |
| Mon, Feb 16, 2026 | President's Day Holiday (No School) |
| Fri, Mar 6, 2026 | End of 3rd Quarter |
| Mon, Mar 9, 2026 | Spring Break (No School) |
| Fri, Apr 3, 2026 | Spring Holiday (No School) |
| Mon, May 18, 2026 | Graduation (3 schools each day. Schedule TBD) |
| Fri, May 22, 2026 | Last Day of Spring Classes/End of 2nd Semester |
Showing 21 events for the 2025-26 school year
Frequently Asked Questions about Tolleson Union High School
Tolleson Union High School currently enrolls 2,467 students across High grade levels. The school operates under Tolleson Union High School District (4288) in AZ.