Hi Nittha
My daughter Kenzie is in Grade 5 and she says the French isn't very difficult and shes catching on quite quickly. The school Kenzie and Jemma go to is an elementary school but includes grades 7 and 8 on the same site. Other elementary schools only go to grade 6 and then the students go to Middle school for grades 7 and 8. So it is very similar to the US, but depends on the school you go to.
The kids speak english in school. The french teacher uses french words as well as english in her class.
Jemma and Kenzie were a bit worried about coming to Canada but have found that its not very different and they have settled in quickly.
Hope this helps.
Karen
Thank you so much Karen. It is very useful they are happy now. :)
Have a great day.
Andy