Sleepy Hollow High School (SHHS) is a high school located in Sleepy Hollow, Westchester County, New York. It is part of the Union Free School District of Tarrytowns. The mascot is the Headless Horseman. It is consistently ranked in the top 5-10% of high schools in New York State. Its diverse student body is reflective of the village's wide array of cultures, socioeconomics, and inclusiveness and i... Wikipedia