Home | Site Index | About IHSA | About IHSA.org | Feedback   Girls Softball Class AA Map Northern Illinois University, home of the Class AA girls softball tournament, is located on the west side of DeKalb. From the East-West Tollway (Interstate 88), exit on Annie Glidden Road and proceed north past Illinois 38 to Stadium Drive. The softball complex is just north of Huskie Stadium. Click here for a map of the Northern Illinois University campus. Home | Site Index | About IHSA | About IHSA.org | Feedback