Thousand Islands High School Building
Welcome to Thousand Islands High School!

Upcoming Events

MAY
6

BOE Meeting to Present Final Budget

6:00 PM - 7:00 PM

MAY
7

NYS Math Exam (Grades 6-8)

Start: May 7, 2025 12:00 AM End: May 8, 2025 12:00 AM

Multi-Day Event

MAY
7

Grades 3-5 Math Testing

Start: May 7, 2025 12:00 AM End: May 9, 2025 12:00 AM

Multi-Day Event

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