School District · Illinois
Sandwich Community Unit School District 430
📍 Millington, IL · DeKalb County · NCES LEAID 1735370
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
720 S Wells St, Sandwich, IL 60548
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NCES District ID (LEAID)
1735370
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District Type
Public School District
Zip Codes Served by Sandwich Community Unit School District 4302 zip codes
Frequently Asked Questions
What zip codes are in Sandwich Community Unit School District 430?▼
Sandwich Community Unit School District 430 serves 2 zip codes: 60537, 60548. 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 Sandwich Community Unit School District 430 rated?▼
Sandwich Community Unit School District 430 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 64th percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend Sandwich Community Unit School District 430?▼
The NCES Common Core of Data directory reports enrollment of 1,895 students across 6 schools for Sandwich Community Unit School District 430.
What grades does Sandwich Community Unit School District 430 serve?▼
Sandwich Community Unit School District 430 is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Sandwich Community Unit School District 430?▼
You can reach Sandwich Community Unit School District 430 by phone at (815)786-2187 or by mail at 720 S Wells St, Sandwich, IL 60548. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Sandwich Community Unit School District 430
Sandwich Community Unit School District 430 is a public school district serving 2 zip codes in Illinois, primarily in DeKalb County. It carries an overall rating of 7/10 (Good), the 64th percentile among Illinois 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 Illinois 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 (815)786-2187 before making a housing decision.