Mohonasen High School
Mohonasen High School is a high school located in Rotterdam, New York, United States. Enrollment is around 1200 students in Grades 9 - 12. Like all other public schools in New York, the school's curriculum is based on the Board of Regents standards.Name
The name of the school is derived from the names of three members of the Iroquois League, the Mohawk, the Onondaga, and the Seneca.
