Westbury High School (also known as Westbury Senior High School) is a public high school located in the Village of Old Westbury, in Nassau County, New York, United States. It is operated by â and is the sole high school within â the Westbury Union Free School District.
Westbury High School serves 1,500 students from locations on and near the North Shore of Long Island, in Nassau County. It serves Westbury Village, New Cassel, New York and Old Westbury. Westbury High School is accredited by the Middle States Association of Colleges and Schools Commission on Secondary Schools.
As of the 2018âÂÂ2019 school year, the school had an enrollment of 1,621 students and 102.8 classroom teachers (on an FTE basis), for a studentâÂÂteacher ratio of 15.8:1. There were 1,238 students (76% of enrollment) eligible for free lunch.