The sole purpose of this chapter is to set forth policies and procedures related to reprimand, suspension, and revocation actions respecting certification of education practitioners in the state of Washington for acts of unprofessional conduct. It is recognized that grounds for the discharge, nonrenewal of contracts, or other adverse change in contract status affecting the employment contracts of education practitioners are broader than stated herein. The grounds set forth as unprofessional conduct in this chapter shall not limit discharge, nonrenewal of contracts, or other employment action by employers of education practitioners.