Middle School. Accessibility View of Full-Page Calendar · View Full-Page Calendar. Mount Sinai Middle School. 114 North Country Rd | Mt. Sinai, NY 11766. Phone ... Mount Sinai History · Bell Schedule · Contact Us · Online Resources |
September 4. Labor Day. September 5 & 6. Supt's Conference Day. September 7. First Day for Students. September 25. Yom Kippur. October 9. Columbus Day. |
2023-2024 School Calendars: · Mount Sinai Elementary School · Mount Sinai Middle School · Mount Sinai High School. |
The Mount Sinai School District calendar shows that school is closed for a designated snow day on April 10-11, 2023 across the entire district. |
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