School District · Illinois
Aviston School District 21
📍 Aviston, IL · Clinton County · NCES LEAID 1704740
District Contact & Information
Source: NCES CCD 2024–25
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District Mailing Address
350 S Hull St, Aviston, IL 62216
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NCES District ID (LEAID)
1704740
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District Type
Public School District
Schools in Aviston School District 21
1 school listedFrequently Asked Questions
What zip codes are in Aviston School District 21?▼
Aviston School District 21 is a city district whose boundary does not contain the centre point of any zip code area, so we cannot list its zip codes from the national boundary data we use. Zip codes and district boundaries do not line up exactly in any case — confirm your address with the district office before relying on an assignment.
How is Aviston School District 21 rated?▼
Aviston School District 21 has an overall rating of 10 out of 10 (Excellent), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 98th percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend Aviston School District 21?▼
The NCES Common Core of Data directory reports enrollment of 429 students across 1 school for Aviston School District 21.
What grades does Aviston School District 21 serve?▼
Aviston School District 21 is listed in the NCES directory as serving grades Pre-K – 8th.
What schools are in Aviston School District 21?▼
NCES lists 1 school operating under Aviston School District 21: 1 other or combined. Each school's grade span, enrollment and city are listed on this page. Attendance zones are set by the district and a school on this list is not necessarily the one your address is assigned to.
How do I contact Aviston School District 21?▼
You can reach Aviston School District 21 by phone at (618)228-7245 or online at www.avistonk-8.org or by mail at 350 S Hull St, Aviston, IL 62216. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Aviston School District 21
Aviston School District 21 is a public school district in Illinois, in Clinton County. It carries an overall rating of 10/10 (Excellent), the 98th 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.
Schools in this district
NCES lists 1 school operating under Aviston School District 21 — 1 other or combined. The largest by enrollment is Aviston Elem School with 462 students. School-level enrollment comes from the NCES Common Core of Data school directory; a school with no reported enrollment is shown with a dash rather than a zero.
Checking your own address
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 (618)228-7245 before making a housing decision.