• Prairie-Hills ESD 144 has collective bargaining agreements with the certified staff union and the support staff union. Both contracts are five year agreements. The certified staff contract includes teachers, social workers, psychologists, speech pathologist, deans, nurses and other certified staff. The duration of the certified staff contract is from (2015-2016) to (2019-2020). The support staff contract includes all staff excluding certified staff and administrative positions. The duration of the support staff contract is from (2014-2015) to (2018-2019).