My kids went to Bells Mill ES and attended the after-school program at Beverly Farms Children Center (Center). The Center has a bus that picked them up directly from school and took them to the Center. I know that the bus picks up kids from a number of different school around Potomac, but don't know if Cold Spring is among one of those schools. The center is located in Ivymount School which is on Seven Locks Rd. (it's not located at the Beverly Farms ES, as the name may impy). We had a very positive experience there and the hours are conducive for working familites. The phone number for the center is (301) 299-6442. Feel free to contact me directly and I'll be happy to tell you more about the Beverly Farms Children Center or other child care centers in the area.