1.
If you haven't already got the app installed, you will need to download the SIMS teacher app from the App Store
https://apps.apple.com/gb/app/sims-teacher/id875278561
2.
When you open SIMS teacher app, you will need to enter a device association code
Your device association code is XXXXXXXXX
3.
You will now need to sign in with your School 21 Google Account
4.
You will now need to enter your date of birth and the activation code.
Your activation code is XXXXXXXXX
5.
You should now be able to access the SIMS teacher app. For help using the app, please see this useful quick guide.