Md. Code, Transportation § 15–709

A drivers’ school may not:

(1) Provide or offer to provide any instruction in driving unless the individual who gives the instruction is a driving instructor employed by it; or

(2) Employ any individual as a driving instructor unless that individual:

(i) Is licensed to drive under Title 16 of this article;

(ii) Has completed the instructor certification program approved by the Administration; and

(iii) Is licensed as a driving instructor under Subtitle 8 of this title.