The Highline Historical Society is administered by a Board of Trustees.
Trustee Cyndi Upthegrove is the Managing Trustee, assisted by Curator of Collections Nancy Salguero McKay and book keeper/office assistant Cheryl Lair.
The Curator manages the collections with the assistance of University of Washington Museum Studies interns and a cadre of well-trained volunteers. The Managing Trustee is assisted by various programs assistants and volunteers.
Both positions are accepting additional volunteers at this time.