I think they did around 1957 when Pat Neal played on the left wing whilst attending Brockenhurst Grammar School. He also played for Hampshire Grammar Schools during the week. Mike Pratt from Swanage GS playing RB, had to mark him when they played us (Dorset GS) at Brockenhurst and we pulled his leg in the dressing room after that his opponent was playing for the Skates the previous week in Europe.