The school has been expanded several times to accommodate the growing number of students attending Ward Melville High School. In 2002, two extra wings were added to the northeastern and southeastern corners of the school. During the 2009–2010 school year, a new weight training facility was completed in the rear of the school while the music rooms were renovated. In the 2010–2011 school year, an additional wing was built to house the science department while the auditorium and the library was refurbished.