(a) The purpose of this section is to require each county board of education to provide a continuum model of prevention and intervention activities and programs that encourage and promote positive behavior and reduce disruption.

(b) Each county board of education and the Board of School Commissioners of Baltimore City shall establish special programs in the county and Baltimore City for students in the public school system who exhibit disruptive classroom behavior.

(c) Two or more county boards may establish special programs for their joint use.