WorkSafeBC released information on Friday, May 15, 2020.  Here are the links to the main landing page as well as information for K-12:
https://www.worksafebc.com/en/about-us/covid-19-updates/covid-19-returning-safe-operation
https://www.worksafebc.com/en/about-us/covid-19-updates/covid-19-returning-safe-operation/education
 
If you scroll down to the very bottom if these pages, you will see a “Resources” section and a “more resources” link.  There are a number of additional information sheets and posters available here.

  1. BC Center for Disease Control “COVID-19 Public Health Guidance for K-12 School Settings” Source 
  2. WorkSafeBC COVID-19 health and safety: Selecting and using masks. Source. 
  3. WorkSafeBC Help prevent the spread of COVID-19: How to use a mask. Source. 
  4. Ministry of Health COVID-19 Public Health Guidance for K-12 School Settings. Source. 
  5. WorkSafeBC OFAA protocols during the COVID-19 pandemic: A guide for employers and occupations first aid attendants. Source.