As an advocate for education, Mayborn was active in the founding of the two-year Central Texas College near Killeen, which services many military personnel from Fort Hood. He also started the annual Bell County spelling be]. He endowed a chair at [[Texas Tech University]] in [[Lubbock]]. Mayborn served on journalism advisory boards at both the [[University of Texas]] and Texas A&M. Mayborn established a journalism chair at [[Baptist]]-affiliated [[Baylor University]] of Waco.<ref name=baylor>{{cite web|url=https://www.baylor.edu/mediacommunications/news.php?action=story&story=3726%E2%80%8B|title=Mayborn Foundation Commits $5 Million to Discovery Campaign|date=July 6, 2000|publisher=Baylor.edu|accessdate=October 23, 2019}}</ref> He was a trustee and a donor to George Peabody College in Nashville. The large Frank and Sue Mayborn Campus Center was endowed after his death at the University of Mary Hardin-Baylor in Belton in Bell County. | As an advocate for education, Mayborn was active in the founding of the two-year Central Texas College near Killeen, which services many military personnel from Fort Hood. He also started the annual Bell County spelling be]. He endowed a chair at [[Texas Tech University]] in [[Lubbock]]. Mayborn served on journalism advisory boards at both the [[University of Texas]] and Texas A&M. Mayborn established a journalism chair at [[Baptist]]-affiliated [[Baylor University]] of Waco.<ref name=baylor>{{cite web|url=https://www.baylor.edu/mediacommunications/news.php?action=story&story=3726%E2%80%8B|title=Mayborn Foundation Commits $5 Million to Discovery Campaign|date=July 6, 2000|publisher=Baylor.edu|accessdate=October 23, 2019}}</ref> He was a trustee and a donor to George Peabody College in Nashville. The large Frank and Sue Mayborn Campus Center was endowed after his death at the University of Mary Hardin-Baylor in Belton in Bell County. |