Learning A-Z has a Reading Program, Vocabulary, Writing Program, Reading Tutors, and Science
and yes, will correlate with Australian (US & Canada) standards. See here..
There is another related program available, an online resource: Raz-Kids. Subscription to this program enables children to read along with leveled reading material, record themselves reading, build fluency and answer the interactive comprehension questions.
The Science program also includes Science in the News units- relevant content written at three reading levels and providing
opportunities to develop critical thinking, inquiry, and literacy skills.
The video introduction to Reading A-Z below presents a good overview of all aspects of this great program. Check it out below. Samples from each of Learning A-Z's award-winning programs are available from the site before you decide whether the material will be helpful for your needs, so take some time to check it out.