I put cooking as more important than Shakespeare and calculus. Cooking is done everyday and directly impacts your health. It really is an essential life skill more than pretty much anything else.
You can say don't force people about everything in school. That's the whole point of school, to force people to learn what they need to know so they have basic skills and knowledge. Plenty of people would be illiterate if we didn't force them to learn to read. We force people to learn to read because you need it.
One point though I wouldn't have grades on cooking.