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

Upcoming Events

MAR
9

BES PTO Krispy Kreme Fundraiser

Start: Mar 9, 2026 12:00 AM End: Mar 20, 2026 12:00 AM

Multi-Day Event

MAR
13

SADD - HS Glow in the Dark Dance

7:00 PM - 10:00 PM

MAR
16

Varsity & JV Spring Sports Begin

Start: Mar 16, 2026 12:00 AM End: Mar 17, 2026 12:00 AM

Multi-Day Event

View All Events

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