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WILLIAM FLOYD UNION FREE SCHOOL DISTRICT — District Profile & Schools

MASTIC BEACH, New York · Suffolk County

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Key Dates — WILLIAM FLOYD UNION FREE SCHOOL DISTRICT School Calendar

The first day of school in WILLIAM FLOYD UNION FREE SCHOOL DISTRICT is Thu, Sep 3, 2026, and the last day of school is Thu, Jun 24, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Recess — No School (Wed, Nov 25, 2026 to Fri, Nov 27, 2026), Winter Recess — No School (Thu, Dec 24, 2026 to Fri, Jan 1, 2027), Mid-Winter Recess — No School (Mon, Feb 15, 2027 to Fri, Feb 19, 2027), Easter Recess — No School (Fri, Mar 26, 2027 to Mon, Mar 29, 2027), Spring Recess — No School (Mon, Apr 19, 2027 to Fri, Apr 23, 2027).

First day of school
Thu, Sep 3, 2026
Last day of school
Thu, Jun 24, 2027
Thanksgiving Recess — No School
Wed, Nov 25, 2026 to Fri, Nov 27, 2026
Winter Recess — No School
Thu, Dec 24, 2026 to Fri, Jan 1, 2027
Mid-Winter Recess — No School
Mon, Feb 15, 2027 to Fri, Feb 19, 2027
Easter Recess — No School
Fri, Mar 26, 2027 to Mon, Mar 29, 2027
Spring Recess — No School
Mon, Apr 19, 2027 to Fri, Apr 23, 2027
Labor Day — No School
Mon, Sep 7, 2026
Yom Kippur — No School
Mon, Sep 21, 2026
Columbus Day — No School
Mon, Oct 12, 2026
Veterans Day — No School
Wed, Nov 11, 2026
Martin Luther King Jr's Birthday — No School
Mon, Jan 18, 2027
Eid al-Fitr — No School
Tue, Mar 9, 2027
Eid al-Adha — No School
Mon, May 17, 2027
Memorial Day — No School
Fri, May 28, 2027 to Mon, May 31, 2027
9,417
Students
9
Schools
13.4:1
Student-Teacher
705 teachers
0 - 12
Grades

Quick Facts

1,046
Avg. School Size
1,391
Total Staff

WILLIAM FLOYD UNION FREE SCHOOL DISTRICT Calendar

18 events

Source

Thu, Sep 3

Event

First Day of School (William Floyd)

William Floyd School District of the Mastics-Moriches-Shirley 2026-2027 school year begins

Mon, Sep 7

Holiday

Labor Day — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

Mon, Sep 21

Event

Yom Kippur — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

Mon, Oct 12

Event

Columbus Day — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

Wed, Nov 11

Event

Veterans Day — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

Nov 25 - 27

Break

Thanksgiving Recess — No School

William Floyd School District of the Mastics-Moriches-Shirley Thanksgiving Recess

Thu, Dec 24 - Fri, Jan 1

Break

Winter Recess — No School

William Floyd School District of the Mastics-Moriches-Shirley Winter Recess

Mon, Jan 18

Event

Martin Luther King Jr's Birthday — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

Feb 15 - 19

Break

Mid-Winter Recess — No School

William Floyd School District of the Mastics-Moriches-Shirley Mid-Winter Recess

Tue, Mar 9

Event

Eid al-Fitr — No School

William Floyd School District of the Mastics-Moriches-Shirley school holiday

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Data source: official WILLIAM FLOYD UNION FREE SCHOOL DISTRICT website · How we verify this data

Contact

Address
240 MASTIC BEACH RD
MASTIC BEACH, NY 11951
Phone
(631)874-1201

Staff & Students

Teachers (FTE)
705
Total Staff
1,391
Data Source
NCES Common Core of Data
School Year 2023-24

Frequently Asked Questions about WILLIAM FLOYD UNION FREE SCHOOL DISTRICT

The first day of school in WILLIAM FLOYD UNION FREE SCHOOL DISTRICT is Thu, Sep 3, 2026, according to the district's published calendar.

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