The MMHSAA is comprised of 17 schools in Erie and Cattaraugus counties.
Mount Mercy Academy is a private, Roman Catholic high school for girls in Buffalo, within the Diocese of Buffalo. It was founded in 1904.
AD: Michael Hardy
Colors: White, Blue, & Gold
Saint Francis High School is a Catholic, private college preparatory high school for young men in Athol Springs within the Diocese of Buffalo. The School was founded in 1927.
AD: Steve Otremba
Colors: White & Red
St. Joseph's Collegiate Institute, founded in 1861, is an independent Roman Catholic college preparatory school for young men.
AD: Brian Anken
Colors: White, Silver, & Maroon