School District · South Dakota
Castlewood School District 28-1
📍 Castlewood, SD · Hamlin County · NCES LEAID 4611280
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
310 E Harry St, Castlewood, SD 57223
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NCES District ID (LEAID)
4611280
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District Type
Public School District
Zip Codes Served by Castlewood School District 28-11 zip code
Frequently Asked Questions
What zip codes are in Castlewood School District 28-1?▼
Castlewood School District 28-1 serves 1 zip code: 57223. 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 Castlewood School District 28-1 rated?▼
Castlewood School District 28-1 has an overall rating of 7 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 68th percentile among South Dakota school districts. Ratings are percentile-ranked within South Dakota only and are not comparable across states.
How many students attend Castlewood School District 28-1?▼
The NCES Common Core of Data directory reports enrollment of 334 students across 4 schools for Castlewood School District 28-1.
What grades does Castlewood School District 28-1 serve?▼
Castlewood School District 28-1 is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Castlewood School District 28-1?▼
You can reach Castlewood School District 28-1 by phone at (605)793-2497 or by mail at 310 E Harry St, Castlewood, SD 57223. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Castlewood School District 28-1
Castlewood School District 28-1 is a public school district serving 1 zip code in South Dakota, primarily in Hamlin County. It carries an overall rating of 7/10 (Good), the 68th 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)793-2497 before making a housing decision.