School District · Maine
School Administrative District 11
📍 Gardiner, ME · Kennebec County · NCES LEAID 2310590
District Contact & InformationSource: NCES CCD 2024–25
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Grades Served
Pre-K – 12th
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District Mailing Address
150 Highland Avenue, Gardiner, ME 04345
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NCES District ID (LEAID)
2310590
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District Type
Public School District
Zip Codes Served by School Administrative District 113 zip codes
Frequently Asked Questions
What zip codes are in School Administrative District 11?▼
School Administrative District 11 serves 3 zip codes: 04345, 04346, 04359. 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 School Administrative District 11 rated?▼
School Administrative District 11 has an overall rating of 6 out of 10 (Average), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 53rd percentile among Maine school districts. Ratings are percentile-ranked within Maine only and are not comparable across states.
How many students attend School Administrative District 11?▼
The NCES Common Core of Data directory reports enrollment of 1,949 students across 6 schools for School Administrative District 11.
What grades does School Administrative District 11 serve?▼
School Administrative District 11 is listed in the NCES directory as serving grades Pre-K – 12th.
How do I contact School Administrative District 11?▼
You can reach School Administrative District 11 by phone at (207)582-5346 or by mail at 150 Highland Avenue, Gardiner, ME 04345. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About School Administrative District 11
School Administrative District 11 is a public school district serving 3 zip codes in Maine, primarily in Kennebec County. It carries an overall rating of 6/10 (Average), the 53rd percentile among Maine 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 Maine 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 (207)582-5346 before making a housing decision.