Hereford Middle School 712 Corbett Rd Monkton, MD 21111 Phone : (410) 887-7902 Business Category Schools Schools-Junior High Schools-Public Baltimore County--schools, Baltimore County Public Schools, Schools, Hereford Middle 712 Corbett Rd Towson, MD 21204 Phone : (410) 887-7902 Business Category Schools Government Offices-County Government Offices & Public Schools