 Due to declining enrollment and financial challenges, Mosby closed at the end of the 1968-69 school year.Warren County Public Schools acquired the facility and to relieve crowding, it was used as the Junior High (grades 7-9) until 1988 (the Luray Avenue building had only grades 10-12 during this time), became a Middle School (grades 6-8) for another ten years, and closed as a school building at the end of the 2009-10 school year.The 1960s also saw the last success of Warren County football for over 35 years.