Today baltimore county public schools, Glen Arm MD is count around 922 homes for sale at current average listing price of $526,979. Nearby neighborhoods of baltimore county public schools are None Available, Glen Arm, Carney, Parkville, Perry Hall Farms, Silver Ridge, Baldwin, Doncaster Village, Forestview, Hallfield Manor. Most of baltimore county public schools homes are 3 bedrooms with 3 bathrooms.