CommUniversity Day is a FREE, family-friendly festival-style event on Saturday, September 26th, 2026 from noon to 4 pm at Stony Brook University.

We invite you to explore all Stony Brook has to offer, including academics, research, health, wellness, sports, entertainment, and an array of culinary offerings. Check out our website to register for our free LEGO competition, our classic Teddy Bear Clinic, and for more information on our participants.

The event will be hosted on the Stony Brook University Academic Mall.