Final answer:
The Parkway Foodservice menu items, which are rotated on a monthly basis, are classified as a cycle menu. This type of menu offers different menu items on a rotating basis to provide variety and keep the menu interesting to students.
Step-by-step explanation:
The Parkway Foodservice menu items, which are rotated on a monthly basis to keep the menu interesting to students, are classified as a Cycle menu. A cycle menu is a type of menu where different menu items are offered on a rotating basis, typically on a weekly, monthly, or seasonal schedule. This helps to provide variety in food choices and keeps the menu fresh.