Law is for commoners not educated people.

depends, as long as it's taught from a 'know your rights' mindset and not a 'comply or else' perspective, but given this country I know how 'law' will be taught

It should be. On a basic level. How does the legal system work, what are laws and how are they created, how does the social system based on such laws work, how does the tax system work and upon which lawful basis and so on.

Yeah

Yes, why not? We had a law class at my high school. It was just basics but it introduced you to the concept.

There are lots of things that are practical/necessary to know in adult life that should be taught in school but aren't. Law is probably one of them, at least/especially certain parts of the law such as civil rights.