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Ventilation in Classrooms/Portables

We continue to implement ventilation best practices throughout our HCDSB schools and workplaces.

  • Ventilation systems will operate two hours before the start of the school day in all our school buildings.
  • HEPA filters are installed in all learning environments in both elementary and secondary schools.

Latest Standard Ventilation Measures Report


Public Health Ontario has updated its Frequently Asked Questions document on