There are 0-8 quals around. B.Teach is offered by distance at UNE in NSW. If you are employed in a school (in NSW) you may find that while you are initially employed to teach infants (kinder to year 2) you are actually "allowed" to teach in the Primary classes. The earning potential in schools is much higher than in preschool/daycare setting and I honestly can't see it changing, as how will the centers afford it?