School District · South Dakota
Armour School District 21-1
📍 Armour, SD · Douglas County · NCES LEAID 4603780
District Contact & InformationSource: NCES CCD 2024–25
📚
Grades Served
Pre-K – 12th
📍
District Mailing Address
PO Box 640, Armour, SD 57313
🌐
NCES District ID (LEAID)
4603780
🏛
District Type
Public School District
Zip Codes Served by Armour School District 21-11 zip code
Frequently Asked Questions
What zip codes are in Armour School District 21-1?▼
Armour School District 21-1 serves 1 zip code: 57313. 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 Armour School District 21-1 rated?▼
Armour School District 21-1 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 21st percentile among South Dakota school districts. Ratings are percentile-ranked within South Dakota only and are not comparable across states.
How many students attend Armour School District 21-1?▼
The NCES Common Core of Data directory reports enrollment of 219 students across 3 schools for Armour School District 21-1.
What grades does Armour School District 21-1 serve?▼
Armour School District 21-1 is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Armour School District 21-1?▼
You can reach Armour School District 21-1 by phone at (605)724-2698 or by mail at PO Box 640, Armour, SD 57313. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Armour School District 21-1
Armour School District 21-1 is a public school district serving 1 zip code in South Dakota, primarily in Douglas County. It carries an overall rating of 3/10 (Below Average), the 21st percentile among South Dakota 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 Dakota 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 (605)724-2698 before making a housing decision.