School District · Connecticut
Darien School District
📍 Darien, CT · Western Connecticut Planning Region · NCES LEAID 0901050
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
Box 1167, Darien, CT 06820
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NCES District ID (LEAID)
0901050
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District Type
Public School District
Zip Codes Served by Darien School District1 zip code
Frequently Asked Questions
What zip codes are in Darien School District?▼
Darien School District serves 1 zip code: 06820. 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 Darien School District rated?▼
Darien School District 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 99th percentile among Connecticut school districts. Ratings are percentile-ranked within Connecticut only and are not comparable across states.
How many students attend Darien School District?▼
The NCES Common Core of Data directory reports enrollment of 4,700 students across 7 schools for Darien School District.
What grades does Darien School District serve?▼
Darien School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Darien School District?▼
You can reach Darien School District by phone at (203)656-7400 or by mail at Box 1167, Darien, CT 06820. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Darien School District
Darien School District is a public school district serving 1 zip code in Connecticut, primarily in Western Connecticut Planning Region. It carries an overall rating of 10/10 (Excellent), the 99th percentile among Connecticut 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 Connecticut 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 (203)656-7400 before making a housing decision.