Good in theory, but the problem would the limited number of players. Not sure about Helensvale, but I assume it is a large-ish school. PBC total year 12 graduating this year was over 400 (then add in year 11 student numbers to make a team).Not sure Merrimac or Benowa would have enough players to put a team together to compete. Merrimac location is perfect though.
Then PBC has Chaddy, Macca (helping at Suns academy) and Hilly (coached at Broady) and a new teacher from Melbourne with coaching experience, and you have some serious quality coaching for these kids 3-4 times a week at school for 6 years. Without wanting to disrespect the Helensvale teachers too much, even they can't compete with that. As I said in an earlier post, they do have some quality juniors coming through though. Then you go to Merrimac or Benowa, without knowing, what level of 'coaching' would they receive. Remember they need to be qualified teachers.