Rice has a 6-to-1 undergraduate student-to-faculty ratio, and a residential college system, which supports students intellectually, emotionally and culturally through social events, intramural sports, student plays, lectures series, courses and student government. Work hazards include exposure to chemicals, wet floors, dangerous equipment (fryers, dough sheeter, tortilla machine,stoves, ovens, knives, slicers, etc), and hot oil, steam, and water.