Education isn't just what happens in schools. The federal government can intervene in a number of ways. It can launch ad campaigns and programs to raise awareness. It did that during the pandemic. When it was deemed a crime to share intimate photos of someone without their consent, the federal government raised awareness about that.
It's commonly thought that the provinces have to be the ones to address the problem, but that reflects a very narrow view of education. Broader education initiatives such as awareness-raising campaigns provide another tool. I definitely think the federal government has a role to play in that regard.