HELP PLZ!!! Is Visitor record correct in my case?

[linaaa39]

Hello, I just made an acc for this.
It would be very grateful if anyone could answer to my question! Thank you

Currently, I have my study permit that I got very recently.
I have 2 children and they have their study permit also, which will expire this September.
We are living in Canada and I’d like to extend my children’s status as a visitor, so that they can study for free in school with me. When a parent is student, their children can study, right?
And I think it’s the VISITOR RECORD (IMM 5708) that I have to apply..
Is this correct?

Thanks!!