Year 9 music option students (Theory of Music):
https://www.mymusictheory.com/learn-music-theory/for-students/grade-1
https://www.mymusictheory.com/grade-2-music-theory-resources
Year 10 music option students (Theory of Music):
https://www.mymusictheory.com/grade-3-music-theory-resources
https://www.mymusictheory.com/grade-4-music-theory-resources
Year 11 music option students (Theory of Music)
https://www.mymusictheory.com/grade-5-music-theory-resources
All option students:
https://www.e-musicmaestro.com/auraltests/free
Year 7/8 -
http://www.therhythmtrainer.com/