Final answer:
The number of licensed cosmetology-hairstyling teachers is regulated by state-specific boards, and the exact figures can be found by contacting the relevant state board of cosmetology.
Step-by-step explanation:
The question about the number of cosmetology-hairstyling teachers licensed by the Board is specific to the rules and regulations of the cosmetology industry. Since licensing boards are usually state-specific, the exact number of licensed cosmetology teachers can vary significantly based on the region. To find this information, one would typically need to contact the state board of cosmetology or check their official website for statistics and licensing figures. These organizations are responsible for regulating the industry and issuing licenses to professionals who meet the necessary criteria, including educators in the field.