The Under-16s achieved a stunning grand final victory at the end of last month, beating the undefeated Palmyra 5-3 in a low-scoring encounter.
Coach Andy Eccles said they’d had an ‘amazing’ season.
The side’s success followed the Under-15s side taking back-to-back championships with a win over Rockingham.
The Under-11 side went unbeaten to win the Rugby WA gold division championship.
Coach Andy Eley was proud of what they had achieved.
‘The hard work put in was well worth the effort,’ he said.
Further to the Brothers’ success, the Under-12 side was also crowned champion with a 38-5 victory over the Southern Lions.
Coach Tyran Murray praised the boys for sticking to the game plan.
‘It was a complete squad effort that helped them to achieve the success,’ he said.
The Under-14 and Under-13 sides were finalists.