S.D.P. Celebrated National Integration Day S.D.P. School Celebrated National Integration Day which is observed to mark the birth anniversary of the first woman Prime Minister of India, Indira Gandhi. Students and teachers deliver the speech on this day. S.D.P. Sabha President Shri Balraj Kumar Bhasin congratulated the students on this occasion. Principal Sh. Jasveer Singh Chauhan also deliver the speech with the aim to motivate students about keeping Unity, Peace, love and brotherhood.