Pi Day is the unofficial holiday that celebrates the mathematical constant pi (π) on March 14 in the month/day date format because the digits in this date correspond with the first three digits of π (3.14). It has become an international observance that is celebrated live and online and also celebrates Albert Einstein’s birthday.
Pi Approximation Day is held on July 22 in the day/month date format because it is the approximate value of π (22/7 = 3.14).
As can be seen from the pictures below, the learners embraced the theme of the day and dressed up as nerds. Some of the costumes were quite innovative. The occasion was also used as a fundraiser with a cake sale. These sweets were highly sought after and the cake soon sold out.