It's not a lie. Maybe in Canada everyone can do the right thing so you guys don't need laws, but here in my state in the US

-Immunization requirements apply to ALL schools, both public and private schools

-There's no religious or other non-medical exemption allowed.

Those are facts, not lies.

My friend also had to get an antibody test prior to being allowed to register for classes. That's a fact, I saw the paperwork.