The Johns Hopkins University School of Professional Studies in Business and Education took additional space from Corporate Office Properties Trust on the first floor of 6740 Alexander Bell Dr. in Columbia, MD. The 7,421 square feet will be absorbed on February 1st when the school moves its Office of Student Services to the building, which is located near Route 175; just a half-mile from I-95 and less than 2 miles from the Columbia Town Center. Cathy Ward represented the owner, Corporate Office Properties Trust, and the tenant.