ROLLER DERBY NIGHT – Chicago Knockouts Roller Derby presents a bout on Saturday between the Punk-Rock Punishers and the Horrific Haunters. Doors open at 7:15 p.m., and the bout starts at 8 p.m. at H-F Auditorium. Tickets are $15.
HOMEWOOD SCIENCE CENTER SUMMER CAMPS – Registration opens next week for Homewood Science Center summer camps. A number of camps will be offered for kids ages 5 to 13. Discounts available for early bird registration. Check the website for details.
CONCERT HONORS HOLOCAUST VOILINISTS – Musicians from three local orchestras will perform a “Concert of Hope” at 7 p.m. Monday in the Barnes & Noble Auditorium at Prairie State College. The free concert honors Jews who played violins before and during the tragedies that beset the Jewish people during the Holocaust and World War II.