“Professional services” means any professional services, as that term is ordinarily and commonly used and understood, wherein individuals are engaged in the business of offering to the public professional or semiprofessional services for compensation, and not specifically covered under any other part, chapter or section of this title, and shall include, but not be limited to, the services rendered by any person engaged in the practice or profession of law, medicine, surgery, dentistry, optometry, chiropractics, osteopathy, chiropody, veterinary, real estate agent, real estate broker, stock and bond agent or broker, telephone message service, civil, mechanical, electrical, industrial, or other class of engineer, architect, draftsman, designer, landscape artist, accountant, income tax consultant, teacher of dancing, music, elocution, dramatic art, all teachers of the arts and sciences, and similar enterprises or occupations; provided, however, that the provisions of this title do not apply to teachers and other employees of regularly established public or private schools operating within the City of Larkspur. (Ord. 1030 § 2(4), 2018; Ord. 265 § 6I, 1959)