What is the maximum number of hours a student can work in a salon while still being enrolled in cosmetology school?

The correct answer reflects the regulations set by the Mississippi State Board of Cosmetology regarding the employment of students in salons while they are still in training. According to these rules, a student enrolled in a cosmetology program can work a maximum of 20 hours per week in a salon setting. This limitation is designed to ensure that students prioritize their education and practical training while allowing them to gain valuable experience in a real-world environment. Working too many hours might hinder their learning process and reduce the time they spend honing their skills in school. The available options do not exceed this maximum limit, making 20 hours the appropriate choice.