Under the direction of the site administrator and the Assistant Superintendent of Human Resources or designee, to function on call as needed as a substitute, on short term or long term day-to-day assignments, at the Elementary, Middle School, High School, Continuation High School, Preschool, Special Education, Adult Education, Opportunity, and Independent Study levels. Other (CBEST or meet one of the Basic Skills Requirement Options (refer to the following for more information: https://www.ctc.ca.gov/credentials/leaflets/basic-skills-requirement-(cl-667 )).