CPO Two-day Class
A 2-day course in a classroom setting is 14-16 hours long. The first day’s instruction is about water chemistry, pool calculations, pumps, filters and risk and liability management. The second day will be a review of pool calculations, and going over your state and local code followed by an open book exam. The exam may take 3 hours and you will need to score a 75 or better to earn you national certification. Your certification is valid for five years.