Gees I remember all these games!
I remember the game with the tennis ball through your legs. We use to call it "Fence". I remember we were playing once and it went between my legs. That adrenalin rush! I recall seeing the shortest route to the den (it was a fence, hence the name) was through a rose bush. I chose the rose bush over the beatings of 10-20 guys. The cuts and scratches were minor compared to the potential bruises.
I was in an all boys school. The initiation we went through in Std 6 was intense. The seniors loved it so much, we were considered as juniors all the way through until the end of Std 7. The Std 6's and 7's use to sit on an elevated balcony for assembly. Before the teachers arrived, the seniors use to make us all stand. We had to sing the various school rugby war crys. While we sang we were subjected to verbal and physical abuse. They would hurl all sorts of objects at us. We were not allowed to duck or avoid anything. Primarily they threw their shoes at us. Waterpolo balls, tennis balls and I even recall a battery was once were thrown at us.
The last night that the seniors would spend in the hostel at the end of the year, they would walk through the dorm of the Std 7's, with a hockey ball in a sock. While we lay in our beds, they would walk past, throw sour milk on us and then beat us with the sock in the ball. Many of us put cricket pads and ball boxes on, but still didn't help deflecting the majority of the blows.
I remember a guy was caught skipping rugby war cry singing practice. He was put up in front of the matrics and told to sing a solo. While he sung, they threw shoes and what ever else at him. Eventually a guy got up and threw him off the stage. He was surrounded by 10 or so matrics who kicked and punched the poor guy as he lay on the ground. After a minute or two, it was stopped. The poor guy could barely stand.
Damn, thinking back ... School was hectic.
By the time I became a senior all these practices were phased out entirely.