School District · Illinois
Community High School District 99
📍 Darien, IL · DuPage County · NCES LEAID 1712570
District Contact & InformationSource: NCES CCD 2024–25
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District Mailing Address
6301 Springside Ave, Downers Grove, IL 60516
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NCES District ID (LEAID)
1712570
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District Type
Public School District
Zip Codes Served by Community High School District 993 zip codes
Frequently Asked Questions
What zip codes are in Community High School District 99?▼
Community High School District 99 serves 3 zip codes: 60516, 60517, 60561. 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 Community High School District 99 rated?▼
Community High School District 99 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 92nd percentile among Illinois school districts. Ratings are percentile-ranked within Illinois only and are not comparable across states.
How many students attend Community High School District 99?▼
The NCES Common Core of Data directory reports enrollment of 4,775 students across 2 schools for Community High School District 99.
What grades does Community High School District 99 serve?▼
Community High School District 99 is listed in the NCES directory as serving grades 9th – 12th.
How do I contact Community High School District 99?▼
You can reach Community High School District 99 by phone at (630)795-7101 or by mail at 6301 Springside Ave, Downers Grove, IL 60516. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Community High School District 99
Community High School District 99 is a public school district serving 3 zip codes in Illinois, primarily in DuPage County. It carries an overall rating of 10/10 (Excellent), the 92nd 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)795-7101 before making a housing decision.