Which of the following is NOT a requirement to apply for a barber license in Washington?

In the process of obtaining a barber license in Washington, applicants are generally not required to hold a high school diploma. The primary requirements focus on practical experience, such as completing an apprenticeship or training program, and acquiring a certain number of training hours. Additionally, passing a written exam is crucial to ensure that the applicant has the necessary knowledge of barbering practices, safety measures, and state regulations.

The requirement to complete an apprenticeship or a structured training program focuses on the hands-on skills and techniques necessary for barbering, which are critical for successful practice in the profession. The proof of training hours ensures that the applicant has received adequate instruction and experience in barbering.

While having a high school diploma can be advantageous and may help in the educational aspect, it is not a stipulation for licensure, making it the correct choice for the question posed.