I get the point attempting to be made, bigger schools equals more kids to chose from for a particular sport, therefore they are expected to be better, sounds good on paper however public schools don’t recruit and can only chose from kids in the district, you can have one school with 600 kids and only 10% want to play lax because they may have many other options to chose from and another school with 300 kids and 30% want lax because they have limited options, you can only chose from the kids who want to play