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HDSB Employee Groups

Employee Groups in the Halton District School Board

​Elementary Teachers’ Federation Ontario (ETFO) represents:

  • Permanent teachers in elementary schools
  • Occasional (supply) teachers in elementary schools
  • Designated Early Childhood Educators (DECE) working in Kindergarten classrooms


Ontario Secondary School Teachers’ Federation (OSSTF) represents:

  • Permanent teachers in secondary schools
  • Occasional (supply) teachers in secondary schools
  • Office, clerical and technical employees (OCTU) in both elementary and secondary schools (for example, school administrative assistants, department administrative assistants in Board offices, technical staff in schools libraries). 
  • Professional Student Services Personnel (PSSP) includes Social Workers, Child & Youth Counsellor, Psychoeducational Consultants, Specialized Behaviour Support Workers and Speech Pathologists in both elementary and secondary schools


Canadian Union of Public Employees (CUPE) represents:  

  • All Custodial staff in elementary schools and some custodial staff in secondary schools, including General Maintenance and Trucking Staff


Halton District Education Assistants Association (HDEAA) 

  • Educational Assistants in all schools 


Management & Administrative Support Staff (MASS) 

  • Business managers in secondary schools 
  • Staff and managers in Board offices (for example, HR, IT, Communications, Facilities, Business Services).
  • Executive Assistants in Board departments
  • Office Supervisors in Board departments 


Ontario Principals’ Council (OPC)

  •  Principals and Vice-principals ​


Ontario Public Service Employees Union (OPSEU)

  • Language instruction for newcomers to Canada
  • Adult ESL and FSL instructors

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