Under current law, GS 115C-84.2(d) sets the parameters within which local boards of education must determine the opening and closing dates of public schools under subdivision (a)(1) of this statute. Amends GS 115C-­84.2(d) to authorize local boards of education to align the calendar of schools in the local school administrative unit with the calendar of a community college serving the city or county in which the unit is located. Applies only to the Mooresville Graded School District. Applies beginning with the 2021-22 school year.