Asc Training Center's Certified Nursing Assistant training program is focused on preparing students to get certified so they can begin work as soon as possible. ASC TC's class takes place in Indianapolis. ASC TC has designed their Certified Nursing Assistant course to be flexible and convenient, with hybrid classes that can fit even the busiest schedules. The class is 105 hours, the state-required minimum, over 4 weeks long (30 hours of classroom lecture, 75 hours of in-person clinicals).