I don't know much about TSSS. Just to share on some facts around. My son's classmate was admitted to F1 of this school recently. He is always at the bottom end of the class on examination result. And my son's primary school is not a band 1 school. His classmate tried 李國寶 and Ngan Po Ling, but failed in both. Anyway that may not be all negative if the school has a heart on education.