Hi from Türkiye,
Modals : Can, Could, May, Might, Should, Ought to, Must, Would, Will, Shall
Semi-modals : Dare, Need, Have to, Used to
Others : Had Better, be Supposed to, be Used to, be Accustomed to etc.
Why we call semi-modals and others instead of saying all of them modal??????(It was taken from a grammar book)