Rancho Santiago Community College District employees are represented by four bargaining units. The District is represented by negotiation teams for each of the four bargaining units and the bargaining units are represented by a negotiation team from the respective constituent employee group.
- CEFA - Continuing Education Faculty Association, CEFA represents all part-time hourly academic employees assigned to the Continuing Education Division.
- CSEA Chapter 579 - California School Employees Association represents Classified employees.
- CSEA Chapter 888 - California School Employees Association represents the Child Development Teachers Unit.
- FARSCCD - Faculty Association Rancho Santiago Community College District, FARSCCD represents all academic employees, full-time and part-time credit and full-time continuing education.