Code combat - no need to use an email address, just a unique username and password that you can remember (I can't reset it from my end, so make sure you know what it is!) If the link isn't working, type Code combat into your search engine and then use the Class code TrueSmallCup.
Be internet awesome in Interland
Make your own avatar to help limit personal data online
BBC Primary Computing: https://www.bbc.co.uk/bitesize/primary
J2 Code: https://www.j2e.com/j2code/