Maryland Code, BUSINESS OCCUPATIONS AND PROFESSIONS 4-301.1
(2) A student may practice barbering or provide barber-stylist services under this subsection only:
(i) in the course of the practical work required as part of the training of the student;
(ii) while the student is under the direct supervision of a teacher who meets the requirements established by the Department of Education for public school programs or the Maryland Higher Education Commission for private school programs; and
(iii) if the individual to whom a service is to be provided agrees to the service after being informed that a student in training is to provide the service.
(b) (1) Subject to the provisions of this subsection, a student who has completed at least 850 hours of training at a school of barbering may practice barbering or provide barber-stylist services, without a license, in a:
(i) hospital;
(ii) nursing home; or
(iii) correctional facility that does not house a barber school.
(2) A student may practice barbering or provide barber-stylist services under this subsection only:
(i) in the course of the practical work required as part of the training of the student;
(ii) while the student is under the direct supervision of a teacher who meets the requirements established by the Department of Education for public school programs or the Maryland Higher Education Commission for private school programs; and
(iii) if the individual to whom a service is to be provided:
1. is confined to a hospital, nursing home, or correctional facility that does not house a barber school; and
2. agrees to the service after being informed that a student in training is to provide the service.