Md. Code Ann., Educ. § 4-111.3
(a) Beginning in the 2018-2019 school year, each county board is encouraged to implement an agriculture science curriculum specified in subsection (b) of this section in:
(b) The agriculture science curriculum implemented under subsection (a) of this section shall be:
Added by Acts 2016, c. 230, § 1, eff. Oct. 1, 2016.