Pi Symbol Gear: Have students wear t-shirts, hats, or accessories with the pi symbol (π) printed on them. You can even wear clothes that feature the first few digits of pi (3.14) for extra fun!Pi-Themed Colors: Celebrate Pi Day by wearing colors associated with circles or math, like blue (representing the infinite nature of pi) […]

Participants may wear costumes or attire that reflect the work they’re passionate about, from doctors and engineers to artists and athletes.