Today howard county public school system, Columbia MD is count around 203 homes for sale at current average listing price of $765,893. Nearby neighborhoods of howard county public school system are None Available, Dorsey Hall, Village Of Long Reach, Braebrooke, Bristol Green, Bryant Woods, Columbia Park, Gatherings At Ellicott Mills, Harwood Park, Hickory Ridge. Most of howard county public school system homes are 4 bedrooms with 3 bathrooms.