Baldwin High School is a public high school located in Baldwin, Nassau County, New York. This school serves students in grades 9 to 12 in the Baldwin Union Free School District. As of the 2023-24 school year, the school enrolled 1505 students.

In 1991, the U.S. Department of Education named the school a National Blue Ribbon School in recognition of its students' overall high academic achievement. Baldwin High School offers numerous opportunities in academics, athletics, the arts, and career development.