Collective Bargaining Agreements. The Superintendent may grant up to four years of credit on salary schedule (i.e.Upon completing a sabbatical leave, a teacher shall be obligated to teach in the Orange. Southwest School District for a minimum of two (2) consecutive years. To Teachers to serve in the West Orange County Consortium for Special Education. The. School District or be an ROP teacher in the District. "Immediate family" as defined in the Collective Bargaining Agreement Section. 3.330.