National Spiritual Science Center – Historical Overview
The history of the National Spiritual Science Center developed across decades of transitions involving churches, publications, educational programs, and spiritual leadership connected to the broader Spiritual Science movement.
Because historical summaries published in older handbooks, catalogs, and organizational materials often simplified events or condensed timelines, this website works to present historical material through archival research, biographies, preserved publications, and source documents whenever possible.
Readers are encouraged to explore the following pages for deeper historical context:
Following Rev. Diane S. Nagorka’s retirement in 1989, leadership of the National Spiritual Science Center transitioned to a Board of Directors, which became the governing authority in 1990.
The last official revision of the National Spiritual Science Center bylaws was completed in 2014. A summary of those bylaws is available here: NSSC Bylaws – 2014 Revision.
In 2020, the NSSC Historical Society was founded to preserve the Center’s legacy after its official registration was revoked due to extended inactivity.

To learn more about the Historical Society’s mission and current role, visit: Our Mission – NSSC Historical Society.

