Casual Employee means an employee who has no set hours or days of work and who is normally asked to work as and when required.
School employee means (1) a teacher, substitute teacher, school administrator, school superintendent, guidance counselor, psychologist, social worker, nurse, physician, school paraprofessional or coach employed by a local or regional board of education or working in a public elementary, middle or high school; or (2) any other individual who, in the performance of his or her duties, has regular contact with students and who provides services to or on behalf of students enrolled in a public elementary, middle or high school, pursuant to a contract with the local or regional board of education.
Service employee, as used in this clause, means any person (other than a person employed in a bona fide executive, administrative, or professional capacity as defined in 29 CFR 541) engaged in performing a District contract not exempted under 41 U.S.C. §356, the principal purpose of which is to furnish services in the United States, as defined in section 22.1001 of the Federal Acquisition Regulation. It includes all such persons regardless of the actual or alleged contractual relationship between them and a contractor.
Casual Employees are employed on an "on call" basis to cover absences due to sick leave, vacation, or other approved leaves, or to augment staff during peak periods or periods of staff shortage.