WAC 308-18-320
WAC 308-18-320. Certification of preassignment training trainers
An individual must successfully score at least eighty-five percent on the agency principal examination to become a certified trainer. Individuals who fail to obtain an eighty-five percent score will be required to wait a minimum of seven days before reexamination. There is no limit on the number of certified trainers an individual private security guard company may have certified.