Below are several resources for staff in the education sector:

Class conversation starters for mental health
Class Conversation Starters (smho-smso.ca)

Educators
Educators - School Mental Health Ontario (smho-smso.ca)
RHD_StressBurnoutCompassion_May2021.pdf (robynehd.ca)

Genderperson
Gender Spectrum | Gender Spectrum HomepageGender Spectrum

Grief Resources Sheets:

We recently developed in partnership with Bruce Grey Catholic District School Board and a Professional Consulting Practice that specializes in grief interventions and education.  They are for your reference and can be shared with educators or caregivers who are supporting a child through a challenging loss. 

I know that there are many times when school staff are supporting students through difficult losses and are sometimes unsure how to do that.  These resource sheets may be a good starting point.