School District · Illinois
Hinsdale Township High School District 86
📍 Clarendon Hills, IL · DuPage County · NCES LEAID 1719320
District Contact & InformationSource: NCES CCD 2024–25
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District Mailing Address
5500 S Grant St, Hinsdale, IL 60521
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NCES District ID (LEAID)
1719320
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District Type
Public School District
Zip Codes Served by Hinsdale Township High School District 864 zip codes
Frequently Asked Questions
What zip codes are in Hinsdale Township High School District 86?▼
Hinsdale Township High School District 86 serves 4 zip codes: 60514, 60521, 60523, 60527. 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 Hinsdale Township High School District 86 rated?▼
Hinsdale Township High School District 86 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 Hinsdale Township High School District 86?▼
The NCES Common Core of Data directory reports enrollment of 3,843 students across 3 schools for Hinsdale Township High School District 86.
What grades does Hinsdale Township High School District 86 serve?▼
Hinsdale Township High School District 86 is listed in the NCES directory as serving grades 9th – 12th.
How do I contact Hinsdale Township High School District 86?▼
You can reach Hinsdale Township High School District 86 by phone at (630)655-6110 or by mail at 5500 S Grant St, Hinsdale, IL 60521. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Hinsdale Township High School District 86
Hinsdale Township High School District 86 is a public school district serving 4 zip codes in Illinois, primarily in DuPage 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.
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 (630)655-6110 before making a housing decision.