12 GPS names for the recently played league ASSRL champs (and NRL club affiliation where mentioned) explaining some of those who didn't play in the Schools tournaments, and who weren't PONI squad.
Also a lot of CAS and ISA lads per
this Zero tackle article first linked in ISA thread
NSWCIS
Callum Grantham (Newington College, Sharks)
Matthew Humphries (Newington College, Rabbitohs)
Heamasi Makasini (Newington College, Tigers)
Toby Rodwell (Newington College, Roosters)*
Rex Bassingthwaighte (Shore School, Roosters)
Jai Callaghan (Shore School, Roosters)
Will Cannavo (Scots College, Knights)
Sam Ive (Scots College, -)
Onitoni Large (Scots College, Tigers)
Heinz Lomoto (Scots College, Panthers)
Braith Sloane (Newington College, Bulldogs)
Baxter Warner (Newington College, Roosters)
* Named in U18 Australian Schoolboys team