School District · New Hampshire
Prospect Mountain High School Joint Maintenance Agreement District
📍 Alton, NH · Belknap County · NCES LEAID 3300049
District Contact & InformationSource: NCES CCD 2024–25
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District Mailing Address
242 Suncook Valley Rd., Alton, NH 03809
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NCES District ID (LEAID)
3300049
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District Type
Public School District
Zip Codes Served by Prospect Mountain High School Joint Maintenance Agreement District4 zip codes
Frequently Asked Questions
What zip codes are in Prospect Mountain High School Joint Maintenance Agreement District?▼
Prospect Mountain High School Joint Maintenance Agreement District serves 4 zip codes: 03218, 03225, 03809, 03810. 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 Prospect Mountain High School Joint Maintenance Agreement District rated?▼
Prospect Mountain High School Joint Maintenance Agreement District has an overall rating of 7 out of 10 (Good), based on the share of students proficient in reading and math on state assessments (NCES EDFacts). That places it in the 61st percentile among New Hampshire school districts. Ratings are percentile-ranked within New Hampshire only and are not comparable across states.
How many students attend Prospect Mountain High School Joint Maintenance Agreement District?▼
The NCES Common Core of Data directory reports enrollment of 387 students across 1 school for Prospect Mountain High School Joint Maintenance Agreement District.
What grades does Prospect Mountain High School Joint Maintenance Agreement District serve?▼
Prospect Mountain High School Joint Maintenance Agreement District is listed in the NCES directory as serving grades 9th – 12th.
How do I contact Prospect Mountain High School Joint Maintenance Agreement District?▼
You can reach Prospect Mountain High School Joint Maintenance Agreement District by phone at (603)875-8600 or by mail at 242 Suncook Valley Rd., Alton, NH 03809. Contact details come from the NCES district directory and are the best way to confirm which school your address is assigned to.
About Prospect Mountain High School Joint Maintenance Agreement District
Prospect Mountain High School Joint Maintenance Agreement District is a public school district serving 4 zip codes in New Hampshire, primarily in Belknap County. It carries an overall rating of 7/10 (Good), the 61st percentile among New Hampshire 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 New Hampshire 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 (603)875-8600 before making a housing decision.