For a school like Mater Dei it isn't as simple as calling a coach and seeing what they are doing different. They are an anomaly for a lower enrollment school that has come from decades of family tradition. Alumni will send their kids there to carry on tradition and that kid will have grown up hearing about the success of MD wrestling and will want to achieve that same level of success. It is very rare that a small school could get that kind of dedication over the course of generations. Now it is to the point if a wrestler from Southern Indiana wants to be successful and their family has the resources they will send that kid to MD and rightfully so.
To go off what others have said. If Indiana were classed, small schools like MD should compete in whatever division they are in based off enrollment. All this does is create more opportunity for kids to get to be state qualifiers or hell even regional qualifiers.
I have been around wrestlers from states that are classed and none of them feel any less about being a state qualifier/placer/champ. Some states like FL, may not be the case now but used to, have a mini tournament with all the champions after state for bragging rights.
There are too many kids that are not seeing the fruit of their work and it is discouraging when they are in a sectional/regional that is a grinder to get out of and watch other kids that they have beaten get to semi-state/state because of the path they have. If it were classed it would just give more opportunities for all.