Establishing the Maryland Civic Excellence Program that recognizes the civic readiness and civic engagement of public high school students in the State; authorizing a local school system to participate in the Program to recognize certain students who meet certain criteria; prohibiting a public high school in a participating local school system from opting out of participation in the Program; and requiring the State Board, no later than the 2027-2028 school year, to develop guidelines to assist participating local school systems.