Many of the schools who provide for ALN/SEN learners are attached to residential provision, and pupils attending these are usually funded by their local authority.
Mae llawer o'r ysgolion sy'n darparu ar gyfer dysgwyr ADY/AAA yn rhan o ddarpariaeth breswyl, a chaiff y disgyblion sy'n mynychu'r ysgolion hyn eu cyllido gan eu hawdurdod lleol fel arfer.