Projected Commack 2027-2028 school calendar with holidays, breaks, PDF, and calendar sync. Commack is expected to open September 1, 2027, with a four-day Labor Day weekend. Spring recess is predicted for April 10–18, 2028. Updated September 27, 2026.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 1, 2027 (Wed) | School Opens |
| Labor Day Recess | September 3, 2027 - September 6, 2027 | No School |
| Yom Kippur / Columbus Day | October 11, 2027 (Mon) | No School |
| Veterans Day | November 11, 2027 (Thu) | No School |
| Thanksgiving Recess | November 24, 2027 - November 26, 2027 | No School |
| Winter Recess | December 24, 2027 - December 31, 2027 | No School |
| Martin Luther King Jr. Day | January 17, 2028 (Mon) | No School |
| Lunar New Year | January 26, 2028 (Wed) | No School |
| Midwinter Recess | February 21, 2028 - February 25, 2028 | No School |
| Spring Recess | April 10, 2028 - April 18, 2028 | No School |
| Eid al-Adha | May 5, 2028 (Fri) | No School |
| Memorial Day | May 29, 2028 (Mon) | No School |
| Juneteenth | June 19, 2028 (Mon) | No School |
| Last Day of School | June 23, 2028 (Fri) | School Closes |
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| Period | Date(s) | Length |
|---|---|---|
| Thanksgiving Recess Window | Nov 24–28, 2027Districtwide no-school: Nov 24–26, 2027 · Adjacent weekend: Nov 27–28, 2027 | 5 days |
| Winter Recess Window | Dec 24, 2027–Jan 2, 2028Districtwide no-school: Dec 24–31, 2027 · Adjacent weekend: Jan 1–2, 2028 | 10 days |
| Midwinter Recess Window | Feb 19–27, 2028Districtwide no-school: Feb 21–25, 2028 · Adjacent weekend: Feb 19–20, 2028, Feb 26–27, 2028 | 9 days |
| Spring Recess Window | Apr 8–18, 2028Districtwide no-school: Apr 10–18, 2028 · Adjacent weekend: Apr 8–9, 2028 | 11 days |
View the full 2027-2028 school year by month.
Expected opening: September 1. Students are then expected to have September 3–6 off for Labor Day, following the Friday-and-Monday closure used in 2026.
Thanksgiving recess is expected November 24–26, giving families five days off including the weekend. Winter recess is forecast for December 24–31, with a January 3 return. Midwinter recess is expected February 21–25.
Spring recess: April 10–18. Easter and Passover overlap in 2028, so one combined break is expected, with classes returning April 19. Commack scheduled separate breaks when the holidays were in different months in 2027.
Eid al-Adha is expected to give students May 5–7 off. The final school day is estimated as June 23.
Sources: Commack official calendar; Commack 2026–2027 one-page calendar; 2028 Jewish holidays.
This is an unofficial forecast based on Commack's 2025–2026 and 2026–2027 calendars. The district's 2027–2028 dates were not yet confirmed as of September 27, 2026.
Disclaimer: This site is not affiliated with Commack Union Free School District or NYSED. Official calendars can change, and projected dates may shift - always check commack.k12.ny.us before making plans.
Last updated: September 27, 2026