Grey High scored seven tries in their 43-13 win over Tonbridge on Monday.
According to The Herald, SA Schools star Siya Kolisi had an outstanding game and was rewarded for his efforts with two fine tries.
Captain and No 8 Siyanda Mangaliso also featured prominently and crossed for one of his team’s tries.
Flyhalf Luke Daniels showed sparkling form and he was responsible for 13 of his team’s points, which came from a try and four conversions.
Wing Voughan Casling and hooker Mike van Vuuren were others to shine for the home side.