The Pfeiffer's Corner Schoolhouse was built c.1895 in the then rural area bounded by Ellicott City, Waterloo, and Elkridge.

Read the article, "New Life for an Old School," published in The Baltimore Sun.

The building was threatened by new construction in 1988 and was saved from demolition by a seventh grade class at Hammond Middle School. The class raised $16,500 to move the schoolhouse, temporarily, to a site in Clarksville. In May, 2003, the schoolhouse has finally been moved to Rockburn Heritage Park, where it will be restored and preserved as an interpretive center.

PHC supports the funding effort required to move, restore, and preserve this example of an early Howard County schoolhouse.