Of the 20 teams that qualified for the semi-final rounds, the third stage of the
National Safety Science Quiz 2017, the third set of five teams fight it out for a spot in the Grand Finale. The 20 teams were shortlisted from the 750 schools which took part in the preliminary rounds of the quiz, which seeks to enlighten students about this simple fact - safety is a science. The top four teams that will qualify in the Semi Final stage will qualify for the stage four - Grand Finale.