Neelsville Middle School is a member of the Clarksburg and Watkins Mill clusters. The original structure was built in 1981. The school has undergone life safety upgrades in 2002, a cooling tower replacement in 2005 and an energy recovery unit replacement in 2008. Various mechanical and electrical upgrades along with classroom modifications and the enclosure of the cafeteria have occurred over the last few years. Presently, the school capacity is 922 students and the enrollment is 911 students in grades 6 through 8. The existing building is approximately 128,130 gross square feet. There is an Infants & Toddlers Program facility also on the school site which is 6,500 gross square feet. The existing site is 29.19 acres.