The Alumni Corporation of the Zeta Lambda Chapter of Theta Chi Fraternity (ZLAC) is a 501(c)(7) nonprofit organization that exists solely for the benefit and assistance of the alumni and undergraduate brothers of the chapter at Westminster College.


  • Fosters growth of the fraternal bond within the lifelong brotherhood of Theta Chi.
  • Serves as the management group for the chapter house and property.
  • Establishes, governs, improves, and promotes the welfare of the chapter and its members.
  • Provides financial assistance for the sustainability of the undergraduate chapter.