East Rochester Junior-Senior High School

East Rochester Junior-Senior High School (ERHS) is a public high school serving 596 students in the seventh through twelfth grade in East Rochester in the U.S. state of New York and is part of the East Rochester Union Free School District. The student–teacher ratio is 10 to 1. The principal is Casey Van Harssel.

School information
On February 3, 2007, a hydrogen fuel cell was installed at the high school, providing self-generated electricity to the school.