In 1931 the Anderson Cup was won, plus the Buchanan GPS Shield (first GPS rifle match won by Sydney Boys High School) The team placed 3rd in the GPS Premiership. Competing against Militia Officers 10 to 20 years his senior, Club Secretary Jim Sweet won the Champion of Champions event and was praised at a School Assembly by Headmaster G. C. Saxby. "The Sunday Sun" reported on 26 April 1931, SHS boy Cadet Sweet led from first match to top score at each of 4 ranges to win Champion of Champions Militia Shoot. Club Captain C. Ebsworth won the Anzac Match in the Two-Day June Shoot.