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Summer 2025 at Stony Brook

More than 500 courses in 90 subjects!

Summer Session Dates

Summer Session 1
May 27 - July 5, 2025

Session 1 Extended
May 27 - July 18, 2025

Summer Session 2
July 7 - August 16, 2025

Session 2 Extended
June 23 - August 16, 2025