Teams is a two-step login process, if you are using one of the school issued laptops then this login page would have been popping up for the last couple of weeks. Teams is a Microsoft product and all our Microsoft products are provided by DOE, so you will be using your work email address then Enumber and DOE password to sign in as in the below screenshots.
If you aren't using your school issued laptop, you can also visit https://teams.microsoft.com/ and sign in exactly the same way, after logging in there will be a link to download the app in the very bottom left of the teams website.