School District · Connecticut
Essex School District
📍 Centerbrook, CT · Lower Connecticut River Valley Planning Region · NCES LEAID 0901500
District Contact & InformationSource: NCES CCD 2024–25
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District Mailing Address
PO Box 187, Deep River, CT 06417
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NCES District ID (LEAID)
0901500
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District Type
Public School District
Zip Codes Served by Essex School District3 zip codes
Frequently Asked Questions
What zip codes are in Essex School District?▼
Essex School District serves 3 zip codes: 06409, 06426, 06442. 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 Essex School District rated?▼
Essex 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 91st percentile among Connecticut school districts. Ratings are percentile-ranked within Connecticut only and are not comparable across states.
How many students attend Essex School District?▼
The NCES Common Core of Data directory reports enrollment of 301 students across 1 school for Essex School District.
What grades does Essex School District serve?▼
Essex School District is listed in the NCES directory as serving grades Pre-K – 6th.
How do I contact Essex School District?▼
You can reach Essex School District by phone at (860)526-2417 or by mail at PO Box 187, Deep River, CT 06417. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Essex School District
Essex School District is a public school district serving 3 zip codes in Connecticut, primarily in Lower Connecticut River Valley Planning Region. It carries an overall rating of 10/10 (Excellent), the 91st 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 (860)526-2417 before making a housing decision.