 For example, Gonzaga College High School (WCAC), have over 900 boys enrolled at the school while Episcopal high school (IAC) only has 435 boys and girls combined.Although this is true, the IAC is not seen as on par with or surpassing the WCAC and the MAC and more competitive than the PVAC, the other private high school sports conferences in the Washington, D.C. area.The IAC is also known for its academics as it boasts 3 of the most elite boarding schools in the country.