Yes. There are 5 classes required.
According to the DOS: “All licensees must successfully complete 22.5 hours of approved continuing education. The education must include at least 2 hours of instruction pertaining to cultural competency, 2 hours of instruction on implicit bias, 2.5 hours on the subject of ethical business practices, at least 1 hour of recent legal matters, at least 3 hours of instruction pertaining to fair housing and/or discrimination in the sale or rental of real property or an interest in real property and at least 1 hour of instruction pertaining to the law of agency except in the case of the initial two-year licensing term for real estate salespersons, 2 hours of agency related instruction must be completed within the two-year period immediately preceding a renewal.”