Historical Marker
Rock Run Mill
Historical marker location:
Havre de Grace, Maryland
( Marker is on Stafford Road south of Rock Run Road, on the left when traveling south.)
Maryland was the first state to pass a law requiring free public education: In 1827, Maryland became the first state to pass a law requiring free public education for all children. The law was initially aimed at poor children, but eventually expanded to include all children regardless of their economic status.