School District · Wyoming
Johnson County School District 1
📍 Buffalo, WY · Johnson County · NCES LEAID 5603770
Kindergarten – 12th
Grade Span
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Kindergarten – 12th
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District Mailing Address
601 West Lott Street, Buffalo, WY 82834
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NCES District ID (LEAID)
5603770
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District Type
Public School District
Zip Codes Served by Johnson County School District 13 zip codes
Frequently Asked Questions
What zip codes are in Johnson County School District 1?▼
Johnson County School District 1 serves 3 zip codes: 82639, 82640, 82834. 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 Johnson County School District 1 rated?▼
Johnson County School District 1 has an overall rating of 8 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 70th percentile among Wyoming school districts. Ratings are percentile-ranked within Wyoming only and are not comparable across states.
How many students attend Johnson County School District 1?▼
The NCES Common Core of Data directory reports enrollment of 1,194 students across 6 schools for Johnson County School District 1.
What grades does Johnson County School District 1 serve?▼
Johnson County School District 1 is listed in the NCES directory as serving grades Kindergarten – 12th.
How do I contact Johnson County School District 1?▼
You can reach Johnson County School District 1 by phone at (307)684-9571 or by mail at 601 West Lott Street, Buffalo, WY 82834. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Johnson County School District 1
Johnson County School District 1 is a public school district serving 3 zip codes in Wyoming, primarily in Johnson County. It carries an overall rating of 8/10 (Good), the 70th percentile among Wyoming 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 Wyoming 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 (307)684-9571 before making a housing decision.