For the 2026–2027 school year, Heuvelton Central School publishes its official academic calendar for New York. Classes begin Sep 3 and end Jun 25. All dates listed below are sourced from the district's official publications. Verify with Heuvelton Central School before scheduling around them.
Visual Calendar
Official Calendar Images
Official calendar scans for Heuvelton Central School. Click any page to open the full-size image.
School Calendar
Interactive Calendar
Heuvelton Central School's 2026–2027 academic calendar — holidays, breaks, and key dates.
Month by Month Calendar
- Independence DayJul 4, 2026Event
- Staff Development DaysSep 1 — Sep 2Teacher Day
- First Day of ClassesSep 3, 2026School Opens
- Labor DaySep 7, 2026No School
- Columbus DayOct 12, 2026No School
- PK-12 Early DismissalOct 28, 2026Event
- Staff Development DayNov 6, 2026Teacher Day
- Veterans DayNov 11, 2026No School
- PK-12 Early Dismissal P/T Conf.Nov 23 — Nov 24Event
- Thanksgiving RecessNov 25 — Nov 27No School
- Holiday BreakDec 21 — Dec 31No School
- Holiday BreakJan 1, 2027No School
- Martin Luther King DayJan 18, 2027No School
- Regents ExamsJan 26 — Jan 29Event
- Lunar New YearFeb 6, 2027No School
- Presidents’ DayFeb 15, 2027No School
- Mid-Winter BreakFeb 15 — Feb 19No School
- PK-12 Early DismissalFeb 24, 2027Event
- PK-12 Early Dismissal – Open HouseMar 24, 2027Event
- PK-12 Early Dismissal P/T Conf.Mar 25, 2027Event
- Good FridayMar 26, 2027No School
- Staff Development DayMar 29, 2027Teacher Day
- Grades 3-4 ELAApr 5 — Apr 6Event
- Grades 5-6 ELAApr 7 — Apr 8Event
- Spring BreakApr 12 — Apr 16No School
- Grades 7-8 ELAApr 20 — Apr 21Event
- Grades 5-6 MathApr 22 — Apr 23Event
- Grades 7-8 MathApr 26 — Apr 27Event
- Grades 3-4 MathApr 28 — Apr 29Event
- Grades 5 & 8 ScienceMay 11, 2027Event
- Memorial DayMay 31, 2027No School
- Regents ExamsJun 15 — Jun 25Event
- Rating DayJun 18, 2027Event
- JuneteenthJun 19, 2027Event
- Rating DayJun 25, 2027Event
About the District
School Information
Details and contact information for Heuvelton Central School HCS.
Sources and Checks
Where these dates come from
How the 2026–2027 Heuvelton Central School calendar on this page was compiled and what to re-check before you rely on it.
- ✓District publication. Dates are taken from the calendar Heuvelton Central School published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against heuvelton.k12.ny.us.
- ✓Board-approved version is used where the district marks one.
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Heuvelton Central School before booking around a date.
Common Questions
Frequently Asked Questions
Heuvelton Central School Calendar 2026–2027 — important dates and answers.
The first day of classes at Heuvelton Central School is September 3, 2026.
Spring Break at Heuvelton Central School is from April 12 through April 16, 2027.
The Holiday Break, including Christmas Break, begins December 21, 2026 and continues through January 1, 2027.
Mid-Winter Break at Heuvelton Central School is from February 15 through February 19, 2027.
Thanksgiving Recess at Heuvelton Central School is from November 25 through November 27, 2026.
The 2026-2027 calendar does not separately identify a last day of classes. Regents Exams run through June 25, 2027, and June 25 is also listed as a Rating Day.
Heuvelton Central School will observe Labor Day on September 7, 2026.
Staff Development Days are scheduled for September 1-2, 2026, November 6, 2026, and March 29, 2027.
Veterans Day is observed on November 11, 2026.
Martin Luther King Day is observed on January 18, 2027.
Presidents' Day is observed on February 15, 2027, during Mid-Winter Break.
Good Friday is observed on March 26, 2027.
Memorial Day is observed on May 31, 2027.
Regents Exams are scheduled for January 26-29, 2027 and June 15-25, 2027.
PK-12 early dismissal days are October 28, 2026; November 23-24, 2026; February 24, 2027; March 24, 2027; and March 25, 2027.
Juneteenth is observed on June 19, 2027.
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