Joliet Junior College (JJC) will celebrate the 30th anniversary of the Romeoville campus location Tuesday, Oct. 24 from 4:30-6:30 p.m.   The public is welcome to attend this event which will include self-guided tours of the programs and services available at the Romeoville location, plus drawings, giveaways, refreshments, and trick-or-treating. JJC President Dr. Clyne Namuo will be joined by the JJC Board of Trustees as well as community leaders from across District 525 and the Romeoville-area.