No they don’t although they need special authorization to join you in Canada due to covid. There are some VOs who seem to be requiring study permits but you already have the TRVs so it won’t be a problem. If your spouse is in India she will also need special authorization to travel or a job offer. Assume you have a job in NOC 0, A or BHi, I am on a closed work permit and my kids are in India and their age is 9 years and 13 years. They have a tourist visa. Do they need a study permit /Student visa?? Plz help