What term refers to an establishment that is authorized to teach cosmetology or related fields?

The term that accurately refers to an establishment authorized to teach cosmetology or related fields is "School." This designation is commonly used to identify institutions focused on delivering formal education in the practice and theory of cosmetology, which can include hairstyling, esthetics, nail technology, and more.

The use of the term "School" aligns with regulatory and licensing definitions, which are essential for maintaining industry standards. These institutions are accredited, and students attending such schools often gain the necessary skills and knowledge required to pass state licensing examinations and enter the beauty industry.

While terms like "Institute," "Academy," and "Salon" can also be associated with the beauty and cosmetology fields, they do not universally denote an educational establishment authorized to provide formal training. For instance, "Salon" typically refers to a place where cosmetic services are rendered rather than a place for education. Therefore, "School" is the most precise and relevant term in this context.