That article is bizarre and bitter. Aloys offer scholarships (sorry "bursaries") for high achievers in academics, music, drama and art. Other CAS schools offer those, plus sport. One approach is "good, loving and just" the other is "false and seductive". Boys on scholarships at Aloys are looking for a community . At other schools they are "pawns, objects and mercenaries". Aloys is doing it for the boy, other schools are cynically use that boy for ephemeral glory.
What BS. The communities are just as strong at all CAS schools. If they are really interested in "distributive justice" then drop the academic selective standards and offer the fantastic education to a wider range of kids. But that might hit their HSC rank.
The real problem is the association system. Aloys is a great school should be competing against Grammar, Sydney Boys, TAS etc. Not large schools that have strong sports programmes. But don't blame the other schools just because you took a different path!