Md. Code, Education § 3–6A–03

(a) The county board shall elect a president and vice president from among the voting county board members.

(b) The county board shall elect a president and vice president at its first meeting in July as required to implement the provisions of this section.

(c) The president and vice president shall serve a term of 2 years.

(d) If there is a vacancy in the office of president or vice president, the county board shall fill the vacancy within 30 days after the vacancy occurs.