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William Floyd School District of the Mastics-Moriches-Shirley NY Calendar 26-27

  • 2026/27
  • New York
  • 1 teacher day

The William Floyd School District of the Mastics-Moriches-Shirley 2026–27 school year starts on Sep 3, 2026. Breaks include Thanksgiving break Nov 25-27, winter break Dec 24-31, and spring break Apr 19-23. The table below lists all teacher workdays. Download the PDF calendar, or read the FAQs.

School year starts Thu, Sep 3, 2026 First Day of School for Students
School year ends See full dates Last day not published separately
Next key date Thu, Sep 3, 2026 Counts down once the school year is under way

William Floyd School District of the Mastics-Moriches-Shirley 2026-27 calendar

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William Floyd School District of the Mastics-Moriches-Shirley school year calendar

Every published date for 2026–27, colour-coded by what happens that day.

  • First day of school
  • Holiday - school closed
  • Break / vacation
  • Teacher / professional day
  • Parent-teacher conference
  • Testing / exams
  • Other scheduled date

August 2026

September 2026

  • Sep 1, 2026 — First Day for Teachers (SCD)
  • Sep 2, 2026 — SCD & 6th and 9th Grade Orientation
  • Sep 3, 2026 — First Day of School for Students
  • Sep 7, 2026 — Labor Day (School Closed)
  • Sep 21, 2026 — Yom Kippur (School Closed)

October 2026

  • Oct 12, 2026 — Columbus Day (School Closed)

November 2026

  • Nov 11, 2026 — Veterans Day (School Closed)
  • Nov 25-27, 2026 — Thanksgiving Recess

December 2026

  • Dec 24-31, 2026 — Winter Recess

January 2027

  • Jan 1, 2027 — New Year's Day (School Closed)
  • Jan 18, 2027 — Martin Luther King Jr. Day (School Closed)

February 2027

  • Feb 15-19, 2027 — Mid-Winter Recess

March 2027

  • Mar 9, 2027 — Eid al-Fitr (School Closed)
  • Mar 26-29, 2027 — Easter Recess

April 2027

  • Apr 19-23, 2027 — Spring Recess

May 2027

  • May 17, 2027 — Eid al-Adha (School Closed)
  • May 28-31, 2027 — Memorial Day Recess

June 2027

  • Jun 16-25, 2027 — Regents Exams
  • Jun 25, 2027 — Superintendent’s Conference Day (SCD)

July 2027

William Floyd School District of the Mastics-Moriches-Shirley teacher and staff days 2026/27

Students normally stay home on these days. Confirm with the district before making plans.

  • Sep 1, 2026 First Day for Teachers (SCD) District source

William Floyd School District of the Mastics-Moriches-Shirley breaks and holidays

School is closed to students on these dates.

  • Sep 7, 2026 Labor Day (School Closed) Holiday
  • Sep 21, 2026 Yom Kippur (School Closed) Holiday
  • Oct 12, 2026 Columbus Day (School Closed) Holiday
  • Nov 11, 2026 Veterans Day (School Closed) Holiday
  • Nov 25-27, 2026 Thanksgiving Recess Break
  • Dec 24-31, 2026 Winter Recess Break
  • Jan 1, 2027 New Year's Day (School Closed) Holiday
  • Jan 18, 2027 Martin Luther King Jr. Day (School Closed) Holiday
  • Feb 15-19, 2027 Mid-Winter Recess Break
  • Mar 9, 2027 Eid al-Fitr (School Closed) Holiday
  • Mar 26-29, 2027 Easter Recess Break
  • Apr 19-23, 2027 Spring Recess Break
  • May 17, 2027 Eid al-Adha (School Closed) Holiday
  • May 28-31, 2027 Memorial Day Recess Break

Your checked 2026/27 William Floyd School District of the Mastics-Moriches-Shirley planning calendar

How these dates are put together, and what to double-check before you book anything.

Useful now19 published dates for the 2026–27 school year, laid out month by month.
CheckedTaken from the district’s own published calendar, not retyped from memory.
Kept currentLast updated May 9, 2026.
Full term dates table

William Floyd School District of the Mastics-Moriches-Shirley 2026–27 calendar dates

DateEvent
Sep 1, 2026First Day for Teachers (SCD)
Sep 2, 2026SCD & 6th and 9th Grade Orientation
Sep 3, 2026First Day of School for Students
Sep 7, 2026Labor Day (School Closed)
Sep 21, 2026Yom Kippur (School Closed)
Oct 12, 2026Columbus Day (School Closed)
Nov 11, 2026Veterans Day (School Closed)
Nov 25-27, 2026Thanksgiving Recess
Dec 24-31, 2026Winter Recess
Jan 1, 2027New Year's Day (School Closed)
Jan 18, 2027Martin Luther King Jr. Day (School Closed)
Feb 15-19, 2027Mid-Winter Recess
Mar 9, 2027Eid al-Fitr (School Closed)
Mar 26-29, 2027Easter Recess
Apr 19-23, 2027Spring Recess
May 17, 2027Eid al-Adha (School Closed)
May 28-31, 2027Memorial Day Recess
Jun 16-25, 2027Regents Exams
Jun 25, 2027Superintendent’s Conference Day (SCD)

William Floyd School District of the Mastics-Moriches-Shirley Calendar 26-27 Revised FAQs

When is the first day of school in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
The first day of school for students is September 3, 2026.
When is spring break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Spring recess is from April 19 to April 23, 2027.
When is Christmas break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Christmas break is part of the winter recess from December 24 to December 31, 2026.
When is winter break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Winter recess runs from December 24 to December 31, 2026.
When is Thanksgiving break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Thanksgiving recess is from November 25 to November 27, 2026.
What is the last day of school in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
The last scheduled school-related day is June 25, 2027, which is a Superintendent’s Conference Day.
When is Labor Day in the 2026-2027 school calendar?
Labor Day is on September 7, 2026, and schools are closed.
When is Mid-Winter break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Mid-Winter recess is from February 15 to February 19, 2027.
When are Regents Exams scheduled?
Regents Exams are scheduled from June 16 to June 25, 2027.
When is Memorial Day break?
Memorial Day recess is from May 28 to May 31, 2027.

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William Floyd School District of the Mastics-Moriches-Shirley calendar FAQs

When is the first day of school in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
The first day of school for students is September 3, 2026.
When is spring break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Spring recess is from April 19 to April 23, 2027.
When is Christmas break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Christmas break is part of the winter recess from December 24 to December 31, 2026.
When is winter break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Winter recess runs from December 24 to December 31, 2026.
When is Thanksgiving break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Thanksgiving recess is from November 25 to November 27, 2026.
What is the last day of school in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
The last scheduled school-related day is June 25, 2027, which is a Superintendent’s Conference Day.
When is Labor Day in the 2026-2027 school calendar?
Labor Day is on September 7, 2026, and schools are closed.
When is Mid-Winter break in William Floyd School District of the Mastics-Moriches-Shirley Calendar 2026-2027?
Mid-Winter recess is from February 15 to February 19, 2027.
When are Regents Exams scheduled?
Regents Exams are scheduled from June 16 to June 25, 2027.
When is Memorial Day break?
Memorial Day recess is from May 28 to May 31, 2027.

Dates can change after publication. Read our calendar disclaimer.