I agree with SCISA sports fan on this. The majority of SCISA schools, while not having the restrictions regarding a certain area that public schools do, do not have the numbers of public schools. The biggest SCISA schools would have numbers comparable to public A schools at best. The fewer number of students to draw from, the harder to build a program. However, SCISA schools do enjoy the benefit of not being restricted in a certain geographical area. I guess we all have certain advantages. However, I wouldn't say that most SCISA schools should be paired with AAAA public schools on a regular basis.
