Welcome Alums, register for 6294 here!




The Delta Chapter of Theta Xi is first and foremost a brotherhood of MIT students situated in the heart of Kenmore Square. We live, study, and party together; we support each other when we fall, and celebrate with each other when we reach our goals.

We're also an immensely diverse group of individuals, with brothers hailing from all over the world, who are involved in all sorts of activities, including A Capella, Dance Troupe, and Varsity Teams to name a few.

Join A Lifelong



The bonds you make at Theta Xi will last you a lifetime, and between the parties, gatherings, and hangouts, you're guaranteed to make memories that you can cherish for a lifetime.