The National Convention of Theta Chi Fraternity is held on a biennial basis on even-numbered years. It is called by order of the Grand Chapter and is presided over by the National President. It legislates on matters of interest to the Fraternity and its chapters, elects members to the Grand Chapter, and elects the National President and National Vice President.

Only those chapters in good standing financially with the Grand Chapter are permitted to be seated or permitted to vote at the convention.

The School of Fraternity Practices is a three day program of workshops, general sessions, small group meetings and presentations covering all aspects of chapter operations and issues facing Theta Chi and all men's fraternities today.