Would you say this about other subjects, or just the origins of life and the universe?

Would you say that schools should not exclusively teach that 2+2=4, but give the students tools and allow them to draw their own conclusions? Should schools allow students to reach their own conclusions as to whether the Earth is flat, or whether the Sun is pulled across the sky by chariots?

Schools should absolutely teach creationism, in the same classes where they teach Greek mythology, Hindu gods, Native American creation stories, etc. And that is exactly what happens here. To quote the article, "...creationism can be taught in religious and moral education...."