It's very competitive as most parents are well educated and they tend to let students do their best in class. Just like having one religious studies test, the lowest mark is 89 and there is only one student getting this mark according to my daughter who is studying in P.3 in Pui Ching. Therefore, we still need to push them to maintain their standard in class. ( I have two kids, one in P.4 and one in P.3.)