I agree with the previous poster. Instead of listening to people who
think they know, try unbiased sources such as the following links. A cursory review indicates no major differences in test scores.
College Park (20740):
Search Results - Maryland Public Schools - SchoolMatters
or Silver Spring (20901, there are many other SS zipcodes, too)
Search Results - Maryland Public Schools - SchoolMatters
These will only tell you things like test scores, student-to-teacher ratio, enrollment size, etc. You still ought to visit each school.