In the 1850s, Clarksburg was the third largest town in Montgomery County (after Rockville and Poolesville). This two-room schoolhouse was built in 1909 to replace the first local public school built in 1860.
In the 1850s, Clarksburg was the third largest town in Montgomery County (after Rockville and Poolesville). This two-room schoolhouse was built in 1909 to replace the first local public school built in 1860.