School District · Connecticut
Columbia School District
📍 Columbia, CT · Capitol Planning Region · NCES LEAID 0900900
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
PO Box 166, Columbia, CT 06237
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NCES District ID (LEAID)
0900900
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District Type
Public School District
Zip Codes Served by Columbia School District1 zip code
Frequently Asked Questions
What zip codes are in Columbia School District?▼
Columbia School District serves 1 zip code: 06237. 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 Columbia School District rated?▼
Columbia School District has an overall rating of 4 out of 10 (Below Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 37th percentile among Connecticut school districts. Ratings are percentile-ranked within Connecticut only and are not comparable across states.
How many students attend Columbia School District?▼
The NCES Common Core of Data directory reports enrollment of 464 students across 1 school for Columbia School District.
What grades does Columbia School District serve?▼
Columbia School District is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact Columbia School District?▼
You can reach Columbia School District by phone at (860)228-9493 or by mail at PO Box 166, Columbia, CT 06237. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Columbia School District
Columbia School District is a public school district serving 1 zip code in Connecticut, primarily in Capitol Planning Region. It carries an overall rating of 4/10 (Below Average), the 37th 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)228-9493 before making a housing decision.