Northwest High School (NWHS) is a public high school in Germantown, Maryland. It is part of the Montgomery County Public Schools public school system. As of 2006, its enrollment was over 2,000 students. It is one of two high schools in Germantown, the other being Seneca Valley High School, with which Northwest shares an athletic rivalry. The school also serves small sections of the cities of Gaithersburg and Darnestown.