School District · South Carolina
Union County School District
📍 Buffalo, SC · Union County · NCES LEAID 4503750
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
P.O. Box 907, Union, SC 29379
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NCES District ID (LEAID)
4503750
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District Type
Public School District
Zip Codes Served by Union County School District4 zip codes
Frequently Asked Questions
What zip codes are in Union County School District?▼
Union County School District serves 4 zip codes: 29321, 29353, 29364, 29379. 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 Union County School District rated?▼
Union County School District has an overall rating of 3 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 22nd percentile among South Carolina school districts. Ratings are percentile-ranked within South Carolina only and are not comparable across states.
How many students attend Union County School District?▼
The NCES Common Core of Data directory reports enrollment of 3,788 students across 7 schools for Union County School District.
What grades does Union County School District serve?▼
Union County School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Union County School District?▼
You can reach Union County School District by phone at (864)429-1740 or by mail at P.O. Box 907, Union, SC 29379. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Union County School District
Union County School District is a public school district serving 4 zip codes in South Carolina, primarily in Union County. It carries an overall rating of 3/10 (Below Average), the 22nd percentile among South Carolina 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 South Carolina districts — scores are not comparable between states. Directory details on this page come from the NCES Common Core of Data, 2024–25.
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 (864)429-1740 before making a housing decision.