The William Floyd Union Free School District is located in the southern area of the Town of Brookhaven on Long Island in New York.

[1] The district is located on the south shore of Long Island, approximately 60 miles east of New York City, with an enrollment of 8,653 students as of 2016.

[13] As a public school, students in the district are expected to take a series of State Required standardized tests.

A NewsDay survey found that 40% of students in the William Floyd School District have opted out of the English and Mathematics common core exams.

[18] Two-time winner (2009 and 2016) of the SBPLI Long Island Regional Robotics Competition at Hofstra University.

In 2014 The William Floyd Varsity Girls Tennis Team won the Suffolk County Championship and was ranked number one on Long Island The William Floyd Girls Varsity Lacrosse Team that has been in playoffs for the past six years and in 2010 became Super six Champions.

The 1962 William Floyd Varsity Baseball Team won the Suffolk County Class B Championship.

Classroom music, as well as string, wind, percussion and vocal performance groups, beginning in grade 6.

In Grades 7 through 12, students enrolled in performing groups are encouraged to participate in state and county evaluation festivals both as soloists and in major ensembles.