| Conference | IHSA |
|---|---|
| No. of teams | 9 |
| Region | Suburbs of Chicago, Illinois |
The East Suburban Catholic Conference (ESCC) is an athletic conference consisting of nine Catholic high schools in the suburbs of Chicago, Illinois (though despite its name, two schools are located in the city itself). The conference became independent in 1974.
While originally only supporting competition in men's sports, the conference began supporting women's athletics in 1991. Today, there are eleven women's teams and ten men's teams.
Despite not being as old as other conferences, and not having any women's sports until relatively recent history, the teams in the conference have finished in the top four of Illinois High School Association (IHSA) sponsored state tournaments 76 times in nine different sports.