Open your email and click on your name in the top right hand corner. Below your name you will see a button that will have some variation of "Manage your Google Account". Click that button.

On the left hand side of the screen, you will see security listed as an option. Click it

After you click on security scroll down until you see the option "2-Step Verification". Click it.

At the top of your screen is a blue button that says "Turn on 2 Step Verification". Click the button.

After turning on 2FA, you will have a list of options that you can choose from. The only one not supported by our district is, Passkeys and security keys. 

If you do not wish to use your personal device, that is completely fine. You will need to select Backup codes. These are 1 use codes that can be used and then are no longer valid ( Google will generate 10 at a time ). You will need to store these codes somewhere other than your district email account.

Select the option that works best for you, and you will be all set.