The document discusses why Teachers' Day is celebrated in India on September 5th, which is the birth anniversary of Dr. Sarvepalli Radhakrishnan, who was a great teacher, scholar and the first Vice-President of India; it provides background on Dr. Radhakrishnan's life and work, and how the tradition of celebrating Teachers' Day on his birthday started at his request; and it describes how Teachers' Day is celebrated in India as an opportunity for students to honor their teachers.