The Commissioner of Education shall, within available appropriations, establish a wraparound services grant program that awards grants to educational reform districts, as defined in section 10-262u, for social-emotional behavioral supports, family involvement and support, student engagement, physical health and wellness, and social work and case management. The local or regional board of education for an educational reform district may apply to the commissioner for a grant under this section at such time and in such manner as the commissioner prescribes.