Marlboro High School (MHS) is the Marlboro Central School District's high school located in Marlboro, New York, United States.Marlboro High School is a comprehensive, four-year institution for students in Grades 9-12. It is accredited by the Middle States Association of Schools. The curriculum consists of honor courses, college preparatory and occupationally related programs. The school also has a cooperative college bridge program with Ulster County Community College in the areas of English, history, government, economics, science, psychology, sociology, mathematics, and Spanish.As of the 2014-15 school year, the school had an enrollment of 624 students and 42.7 classroom teachers (on an FTE basis), for a student–teacher ratio of 14.6:1. There were 115 students (18.4% of enrollment) eligible for free lunch and 48 (7.7% of students) eligible for reduced-cost lunch. Source: Wikipedia (en)