Bashaw Elementary School
Cape Vincent, NY
Grades PreK to 5 · 109 students
Public school
Thousand Islands Central School District
4 public schools in Thousand Islands Central School District, New York: 2 elementary, 1 middle, 1 high. About 799 students enrolled in 2024-25. Open a school to read parent reviews and see upcoming tours, open houses and kindergarten roundups.
Open Houses & Tours
Many districts hold kindergarten registration, school choice fairs and school tours in the winter and spring. Dates are posted on each school page as schools add them.
Work at a school in Thousand Islands Central School District? Post your next open house, tour or kindergarten roundup for free.
Elementary schools
Guardino Elementary School
Clayton, NY
Grades PreK to 5 · 243 students
Public school
Middle schools
Thousand Islands Middle School
Clayton, NY
Grades 6 to 8 · 185 students
Public school
High schools
Thousand Islands High School
Clayton, NY
Grades 9 to 12 · 262 students
Public school
Source: NCES Common Core of Data (CCD), 2024-25 public school directory and membership files (NCES district ID 3607650).
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