Category Events - United States, Matteson (IL) Free prom dresses ! Students DO NOT sign up at the salon before the event. All dresses given out are on a first come first served basis. Students MUST be a junior or senior currently enrolled in high school. Each student MUST present a valid school ID card. Students will be allowed to receive ONE DRESS and accessories if items are available. Each Student is permitted to bring one female person with them into the Salon (parent or guardian) Babies,Toddlers and children are not permitted in the Salon during the event but are welcome to wait outside. Other family members and friends may wait outside. Adults are not allowed to pick a dress unless the student is in attendance.