In Delaware, the SHPO is part of the Division of Historical and Cultural Affairs. While the SHPO does not work directly with heritage education, the Delaware State Museums, within the same division and directed by the state historic preservation officer, has a Curator of Education who can  be contacted at (302) 739-5316. 

Division of Historical and Cultural Affairs
Hall of Records
P. O. Box 1401
Dover, DE  19901

Also contact:

The Historical Society of Delaware
505 Market St.
Wilmington, DE  19801
(302)  655-7161