Breadcrumb Home 2024 Cosmetology Refresher/Refresher Class Start Dates 2024 Cosmetology Refresher/Refresher Class Start Dates Download as PDF CHICAGO CAMPUS Cosmetology Refresher DAY SCHOOL Please see the school’s Admissions Leader for specific start dates. LOMBARD CAMPUS Refresher DAY SCHOOL Please see the school’s Admissions Leader for specific start dates.