The TDSB has provided, as a resource, a list of links to aid students in "developing healthy relationships". See the jpeg and this link.
One of those links is to the web site Positive.org, where your child can learn such "healthy relationship" tips as: "play with your own or someone else's ass or vagina, put your fingers, dildoes, vegetables, or buttplugs into them."
See the pdf below for the full range of tips recommended by the TDSB for your child.
Www Positive Org