anchor wordpress google positionning

Hi there, here is a website I developped with WordPress: http://www.thefrenchschool.ca
There are 3 languages on this website but for each language, I am only using anchor to scroll between pages.
POsitionning results in Google are not very good as google do not see a page for each anchor I am using.
Any idea how I could make this better for Google positionning if I want to keep this anchor navigation between my “pages”.
Thanks a lot!