Thousand Islands Middle School
8487 County Rt 9, Clayton, NY 13624 · (315) 686-5594 · Part of Thousand Islands Central School District
Cape Vincent’s School Grade B+ better than 67% of New York school districts
What stands out about Thousand Islands Middle School
- Its own letter, C+: better results than 44% of New York’s public schools
- Math proficiency 6 pts below the state
- Reading / language arts 7 pts below the state
- Small classes: 12 students per teacher
- Enrollment down 11.5% since 2020–21
- Next stop for Cape Vincent kids: Thousand Islands High School
On the path
Where Cape Vincent kids come from and go next. The whole path →
Test scores
2020–21Its own letter, C+, places these results among New York’s 4,095 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).
Location
Directions ↗8487 County Rt 9, Clayton
Students
Down 11.5% since 2020–21.
As reported to NCES, share of students with a reported race or ethnicity.
Parents talk
Questions and answers about Thousand Islands Middle School from Cape Vincent families.
Other schools in Thousand Islands Central School District
School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against New York’s other public schools; Cape Vincent’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.