The practice of "cosmetology" means providing service to the hair, head, face, neck or scalp of a human being, including but not limited to shaving, trimming, and cutting the hair or beard either by hand or mechanical appliances and the application of antiseptics, powders, oils, clays, lotions or applying tonics to the hair, head, or scalp, and in addition includes providing, for a fee or any consideration or exchange, whether direct or indirect, services for the application of dyes, reactive chemicals, or other preparations to alter the color or to straighten, curl, or alter the structure of the hair of a human being. 
- NYSDOS 

The educational requirements for cosmetologists shall include the following subjects and the hours assigned to each:

(1) Professional Requirements 24

(2) Safety and Health 26

(3) Anatomy and Physiology 15

(4) Hair Analysis 10

(5) Hair and Scalp Disorders and Diseases 10

(6) Chemistry as Applied to Cosmetology 5

(7) Shampoos, Rinses, Conditioners and Treatments 30

(8) Hair Cutting and Shaping 175

(9) Hair Styling 245

(10) Chemical Restructuring 180

(11) Hair Coloring and Lightening 180

(12) Nail Care and Procedures 40

(13) Skin Care and Procedures 60

Language of instruction available : English & Spanish.