CRU Institute of Cosmetology and Barbering Admissions Profile CRU Institute of Cosmetology and Barbering is located in Garden Grove, CA. It serves roughly 112 students with a student-faculty ratio near 25:1. Costs & Financial Aid Pell grant recipients: 62% Admissions & Testing Student Profile Student-faculty ratio: 25:1Gender mix: 0% female / 1% male