Enacts new GS 115C-376.6, the School Mental Health Grant Program (Program), to be established by the Department of Public Instruction (DPI). Specifies that the Program’s purpose is to increase student access to mental health support personnel in public school units. Defines mental health support personnel. Sets forth an application process, and authorizes DPI to set deadlines and application information. Requires DPI to award funds to selected public school units based on the need of the public school unit. In evaluating the need of the unit, DPI must prioritize the award of funds to units with a greater proportion of students who have limited or no access to mental health services, including students who do not have health insurance and students with disabilities. Requires public school units that receive Program funds to contract with mental health support personnel to provide mental health services in one or more schools in the unit. Specifies that the Program grants must supplement, not supplant, existing funds for mental health services. Starting on March 15 of each year funds are provided, sets annual reporting requirements to the specified NCGA committees on the Program, with four required prongs of information. Appropriates $50 million from the General Fund to DPI in recurring funds for 2024-25 to provide grants for school mental health services in public school units. Allows DPI to use up to $75,000 of the funds each year for Program administrative costs.