Thomas Coebourn Elementary School Ready for Students January 8, 2015 Congratulations Penn-Delco School District on the opening of Thomas Coebourn Elementary School. 6abc/WPVI covered the story. view the coebourn project » MAROTTA/MAIN ARCHITECTS214 N. Duke Street, Lancaster, PA 17602717.393.3211Contact | ShareFile About UsPeopleProjectsClientsProcessNews ← Congratulations to the North Museum on Their Completed Renovations2014 Historic Preservation Award →