; and (ii) includes multiple measures of school readiness at kindergarten entry, and which shall reflect a sample across the State. (L) A comprehensive plan that promotes nutrition and wellness in early learning settings, and which— (i) includes program standards for the healthful development of infants, toddlers, and young children; (ii) encourages the provision of foods and beverages in accordance with the guidelines of the Richard B. Russell National School Lunch Act ( 42 U.S.C. 1751 et seq.), and which incorporates age appropriate recommendations to reduce the consumption and excess of sugar, saturated fat, and sodium; and (iii) reflects physical activity recommendations which are appropriate for young children from birth through kindergarten entry. (M) A plan to implement or enhance the State’s data system for early learning programs, including— (i) alignment and interoperability between the data system for early learning programs for children and data systems for elementary and secondary education so that progress on key data elements can be tracked over time with minimal duplication