The Student – Teacher ratio at SLS is 40:1 for all classes, except Pre Primary classes having a ratio of 20:1. We believe every child is unique and is blessed with a skill-set and passion different from the rest. BPS, or as most fraternity members call it – SLS Family is a close-knit community where teachers are not only driven to propel intellectual growth of our students but also emotional, physical and overall development of the child.