Complete school year calendar for the Smithtown CSD — one of the largest school districts on Long Island with over 9,000 students. Includes all holidays, breaks, half days, and important dates from September 2026 through June 2027.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 2, 2026 (Wed) | School Opens |
| Labor Day Weekend | September 4–7, 2026 (Fri–Mon) | No School |
| Yom Kippur | September 21, 2026 (Mon) | No School |
| Columbus Day | October 12, 2026 (Mon) | No School |
| Election Day | November 3, 2026 (Tue) | Supt. Conf. Day |
| Veterans Day | November 11, 2026 (Wed) | No School |
| Thanksgiving Recess | November 25–27, 2026 (Wed–Fri) | No School |
| Winter Recess | Dec 24, 2026 – Jan 1, 2027 | No School |
| Rev. Dr. Martin Luther King Jr. Day | January 18, 2027 (Mon) | No School |
| Mid-Winter Recess | February 15–19, 2027 (Mon–Fri) | No School |
| Spring Recess I | March 25–26, 29, 2027 (Thu–Fri, Mon) | No School |
| Spring Recess II | April 19–23, 2027 (Mon–Fri) | No School |
| Memorial Day Weekend | May 28–31, 2027 (Fri–Mon) | No School |
| Last Day of School | June 24, 2027 (Thu) | School Closes |
Complete month-by-month calendar from September 2026 to June 2027. Every day is color-coded so you can see school days, holidays, and breaks at a glance.
The Smithtown Central School District 2026-2027 school year runs from September 2, 2026 to June 24, 2027. This calendar was approved by the Board of Education on January 27, 2026. Smithtown is one of Suffolk County's largest districts with about 8,700 students across 11 schools, neighboring Commack and Huntington.
The calendar features two separate spring recesses and 180 student days with 4 conference days. The district accounts for up to 3 emergency closures, with remote instruction or makeup days used for additional closures.
Sep 2, 2026.
Jun 25, 2027.
Dec 24 – Jan 2. Students return the next school day.
Apr 2-10, 2027.
Feb 15-19, 2027.
181 student days. Approved January 27, 2026.
Smithtown has two high schools: Smithtown High School East and Smithtown High School West, each with distinct traditions and rivalries.
Yes! Smithtown's spring recess runs April 2-10, 2027 (9 days), which is longer than most Long Island districts.
Data Source: This calendar is based on projected dates derived from historical Smithtown Central School District scheduling patterns.
Disclaimer: This website is not affiliated with, endorsed by, or connected to Smithtown Central School District or the New York State Education Department (NYSED). For the most current and official calendar, please visit www.smithtown.k12.ny.us.
Dates are subject to change. Religious holiday dates are approximate and based on projected lunar calendar calculations.
Last updated: March 13, 2026