Boonsboro HS - Boonsboro, MD Boonsboro ES - Boonsboro, MD Myersville ES - Myersville, MD Middletown Valley Overlook - Middletown, MD Antietam Cable Television Inc - Hagerstown, MD Middletown Primary - Middletown, MD Springfield MS - Williamsport, MD USFWS/NCTC Education Outreach - Shepherdstown, WV Middletown Valley - Middletown, MD North Hagerstown HS - Hagerstown, MD Smithsburg MS - Smithsburg, MD Washington County Rgnl Arpt - Maugansville, MD Valley ES - Jefferson, MD Brunswick HS - Brunswick, MD Potomack IS - Martinsburg, WV The Banner School - Frederick, MD Earth and Space Science Laboratory - Frederick, MD Sabillasville ES - Sabillasville, MD Tuscarora ES - Frederick, MD Crestwood MS - Frederick, MD Ballenger Creek ES - Frederick, MD Blue Ridge Center for Environmental Stewardship - Purcellville, VA Waynesboro HS - Waynesboro, PA Valley View ES - Martinsburg, WV Walkersville HS - Walkersville, MD