Visit https://www.adobe.com/express/
Click Sign In
You will see the option to sign in with a school account click this. (Do not click the other options as it will not allow you to sign in.)
Enter your email address when prompted. Click Continue
You may be redirected and prompted to sign into your MiTech/Computer account. Enter your full email address
You may also be asked to sign in with ADFS, use your computer login
You are now successfully signed in
