YOSEMITE UNIFIED SCHOOL DISTRICT. JOB DESCRIPTION. ASSIGNMENT. Title and Classification: Cafeteria Assistant I. Department: Cafeteria. Terms of Employment: 9 months. Supervisor: Director of Food Services. Salary Range: Range 11. GENERAL DESCRIPTION. The cafe assistant assigned to the central kitchen is directly responsible to the Director of Food Services for the preparation or assisting in the preparation of food and maintenance of cleanliness. ...