Official Clarkstown 2026-2027 school calendar with holidays, breaks, PDF, and calendar sync. Complete school year calendar for Clarkstown CSD, Rockland County. Includes all holidays, breaks, half days, and important dates from September 2026 through June 2027. Dates are manually collected and screened from district-published calendar materials. Printable PDF and Google/Apple Calendar sync options are available below. Updated May 24, 2026.
| Event | Date(s) | Status |
|---|---|---|
| First Day of School | September 3, 2026 (Thu) | School Opens |
| Labor Day | September 7, 2026 (Mon) | No School |
| Yom Kippur | September 21, 2026 (Mon) | No School |
| Columbus Day / Indigenous Peoples' Day | October 12, 2026 (Mon) | No School |
| Election Day | November 3, 2026 (Tue) | No School |
| Veterans Day | November 11, 2026 (Wed) | No School |
| Thanksgiving | November 26, 2026 - November 27, 2026 | No School |
| Winter Recess | December 24, 2026 - January 1, 2027 | No School |
| Rev. Martin Luther King, Jr. Day | January 18, 2027 (Mon) | No School |
| Lunar New Year | February 6, 2027 (Sat) | No School |
| Midwinter Recess | February 15, 2027 - February 19, 2027 | No School |
| Good Friday | March 26, 2027 - March 29, 2027 | No School |
| Passover | April 19, 2027 - April 23, 2027 | No School |
| Memorial Day | May 28, 2027 - May 31, 2027 | No School |
| Last Day of School | June 25, 2027 (Fri) | School Closes |
View the full 2026-2027 school year by month.
Clarkstown Central School District is listed here with official 2026-2027 calendar data. The student year starts on Thursday, September 3, 2026 and ends on Friday, June 25, 2027.
The main multi-day closure blocks are Thanksgiving (Thursday, November 26, 2026 through Friday, November 27, 2026), Winter Recess (Thursday, December 24, 2026 through Friday, January 1, 2027), Mid-Winter Recess (Monday, February 15, 2027 through Friday, February 19, 2027), Good Friday (Friday, March 26, 2027 through Monday, March 29, 2027), Passover (Monday, April 19, 2027 through Friday, April 23, 2027), Memorial Day (Friday, May 28, 2027 through Monday, May 31, 2027).
Single-day closures and important calendar items include Labor Day (Monday, September 7, 2026), Yom Kippur (Monday, September 21, 2026), Columbus Day/Indigenous Peoples' Day (Monday, October 12, 2026), Election Day (school closed for students) (Tuesday, November 3, 2026), Veterans' Day (Wednesday, November 11, 2026), Early Release Day (Wednesday, November 25, 2026), Parent/Teacher Conf.(school closed for students) (Friday, December 4, 2026), Rev. Martin Luther King, Jr. Day (Monday, January 18, 2027), plus additional dated items in the table below.
Data source & handling: Official calendar from Clarkstown Central School District (ccsd.edu). We manually collect and screen dates from district materials, then organize them into key dates, printable PDF, and calendar sync.
Disclaimer: This site is not affiliated with Clarkstown Central School District or NYSED. Official calendars can change - always check ccsd.edu before making plans.
Last updated: May 24, 2026