School District · Arizona
Union Elementary District
📍 Tolleson, AZ · Maricopa County · NCES LEAID 0408820
District Contact & Information
Source: NCES CCD 2024–25
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District Mailing Address
3834 S 91ST AVE, TOLLESON, AZ 85353
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NCES District ID (LEAID)
0408820
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District Type
Public School District
Schools in Union Elementary District
4 schools listedNCES lists 4 schools individually for this district while its district-level directory record reports 3. The two files are compiled separately and can differ when a school opens, closes or changes agency mid-year.
Frequently Asked Questions
What zip codes are in Union Elementary District?▼
Union Elementary District is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is Union Elementary District rated?▼
Union Elementary District has an overall rating of 2 out of 10 (Poor), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 10th percentile among Arizona school districts. Ratings are percentile-ranked within Arizona only and are not comparable across states.
How many students attend Union Elementary District?▼
The NCES Common Core of Data directory reports enrollment of 1,685 students across 3 schools for Union Elementary District.
What grades does Union Elementary District serve?▼
Union Elementary District is listed in the NCES directory as serving grades Pre-K – 8th.
What schools are in Union Elementary District?▼
NCES lists 4 schools operating under Union Elementary District: 1 elementary, 3 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Union Elementary District?▼
You can reach Union Elementary District by phone at (623)478-5005 or online at www.unionesd.org or by mail at 3834 S 91ST AVE, TOLLESON, AZ 85353. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Union Elementary District
Union Elementary District is a public school district in Arizona, in Maricopa County. It carries an overall rating of 2/10 (Poor), the 10th percentile among Arizona districts. That rating reflects the share of students proficient in reading and math on state assessments (NCES EDFacts, 2021–22 for most districts with a 2017–18 fallback for the rest) and is ranked only against other Arizona districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
Schools in this district
NCES lists 4 schools operating under Union Elementary District — 1 elementary and 3 other or combined. The largest by enrollment is Hurley Ranch Elementary with 703 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
District boundaries are address-specific and do not follow zip code lines exactly — a single zip code can
be split between two or more districts. Use the zip codes listed above as a starting point, then confirm your
assignment with the district office at (623)478-5005 before making a housing decision.