Pi Day  is an  annual celebration  of the mathematical constant  π  (pi) . Pi Day is observed on March 14 (3/14 in the  month/day   format ) since 3, 1, and 4 are the first three  significant figures  of  π . [2] [3]  It was founded in 1988 by  Larry Shaw , an employee of the  San Francisco , California science museum, the  Exploratorium .  Pi Day Celebration September 06, 2022  We the student teachers of mathematics, conducted pi day celebration with the support of our department head viju sir. The pi day was celebrated with the presence of our honorable principle and our dearest seniors. The whole programme was coordinated by Shilpa. Thankfully I got opportunity to deliver the vote of thanks. And also we conducted a memory test as a part of entertainment. It is based on remembering of decimals no of pi .we then cut a cake . After that we end the programme .