2026-2027 Kindergarten Registration
Kindergarten registration for the 2026-2027 school year will open on January 5th, 2026.
Visit our Registration page to register. Children born from December 2, 2020 through December 1, 2021 are eligible.
2026-2027 UPK Lottery Registration
The Mount Sinai School District, through participation in the New York State Universal Pre-Kindergarten Program Grant, is providing a ten-month, five days per week, pre-school in September 2026 pending budget approval in May.
Registration for the UPK lottery for the 2026-2027 school year will take place February 23rd, 2026- March 27th, 2026.
Children born from December 2, 2021 through December 1, 2022 are eligible.
During this timeframe, you can visit to submit your child’s name for the lottery or submit using this form.The lottery drawing will take place on April 1st.
You will be notified by email regarding the lottery results.
November 18, 2025
Dear Families,In recent weeks, our district has been contacted by local officials who have expressed growing concern about unsafe e-bike and e-scooter use in communities across Suffolk County. Thei...
September 26, 2025
The Mount Sinai Board of Education is pleased to share that the community has voted in favor of the bond referendum. On behalf of the Board, we extend our sincere gratitude to all who participated ...
September 25, 2025
We are pleased to share that the Mount Sinai School District bond has passed. Thank you to everyone who came out to vote and for your continued support of our schools.This approval allows us to mo...
August 11, 2025
Dear Mount Sinai Community, The Mount Sinai School District remains committed to providing a safe, supportive, and orderly learning environment for every student. In alignment with New York State’s...
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