http://www.elpasotexas.gov/parks-and-recreation/sports/adult-sports

"Copy of 2016 Adult Schedule"

This will tell you the nights, divisions and location of league right now. You could always go up one night to check it out and try to talk to some people. And down here, we don't do the + or - when it comes to class so you won't hear people referring to it that way. It's just straight C, D, E and etc.