SDP (Pracharak) School Celebrated World Student Day. S.D.P. Sen. Sec, School, Celebrated World Student Day, in which students were encouraged to pay tribute to Dr. Abdul Kalam's efforts towards education. This day is celebrated every year at the National level. Sabha & All S.D.P. Institutions President Mr. Balraj Kumar Bhasin and School Principal Mr. Jasveer Singh Chauhan on this occasion asked the students to take inspiration from the life of Dr. Kalam.