I found this from a google search. It looks like the Ableton manuel.

This is a website with a ton of tutorials for different things and levels within Ableton.

Tutorial for beginning with Ableton.

Video; explains how to use audio interface with Garageband.

Advice on how to set up children in good lessons and why they are important.

Choosing music seems like quite a challenge. Any list of music that would be good is quite helpful.

I think that making lesson plans will be one of the most challenging things in the first few years of teaching, I find that websites like this are very helpful in ways to organize them and what kinds of information should be in them.