School District · Oklahoma
Oklahoma Union Public Schools
📍 Delaware, OK · Nowata County · NCES LEAID 4000021
District Contact & Information
Source: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
13925 State Highway 10, South Coffeyville, OK 74072
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NCES District ID (LEAID)
4000021
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District Type
Public School District
Schools in Oklahoma Union Public Schools
3 schools listed
Zip Codes Served by Oklahoma Union Public Schools
3 zip codes
Frequently Asked Questions
What zip codes are in Oklahoma Union Public Schools?▼
Oklahoma Union Public Schools serves 3 zip codes: 74027, 74042, 74083. Zip codes and district boundaries do not line up exactly, so confirm your exact address with the district office before you rely on an assignment.
How is Oklahoma Union Public Schools rated?▼
Oklahoma Union Public Schools has an overall rating of 5 out of 10 (Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 44th percentile among Oklahoma school districts. Ratings are percentile-ranked within Oklahoma only and are not comparable across states.
How many students attend Oklahoma Union Public Schools?▼
The NCES Common Core of Data directory reports enrollment of 611 students across 3 schools for Oklahoma Union Public Schools.
What grades does Oklahoma Union Public Schools serve?▼
Oklahoma Union Public Schools is listed in the NCES directory as serving grades Pre-K – 12th.
What schools are in Oklahoma Union Public Schools?▼
NCES lists 3 schools operating under Oklahoma Union Public Schools: 1 elementary, 1 middle, 1 high. 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 Oklahoma Union Public Schools?▼
You can reach Oklahoma Union Public Schools by phone at (918)255-6550 or online at okunion.k12.ok.us or by mail at 13925 State Highway 10, South Coffeyville, OK 74072. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Oklahoma Union Public Schools
Oklahoma Union Public Schools is a public school district serving 3 zip codes in Oklahoma, primarily in Nowata County. It carries an overall rating of 5/10 (Average), the 44th percentile among Oklahoma 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 Oklahoma 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 3 schools operating under Oklahoma Union Public Schools — 1 elementary, 1 middle and 1 high. The largest by enrollment is OKLAHOMA UNION ES with 265 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 (918)255-6550 before making a housing decision.