Follow this link to download and install Chrome on your Macbook:
When prompted, make Chrome your default browser.
Chrome User Account Setup
Open Chrome and, if prompted, Sign in to Chrome
If not prompted, Select People > Add Person and then sign in to Chrome
Use your SSIS username and password.
When prompted, select to LINK your Chrome data. This will syncronize your user preferences when you open Chrome on other devices.
2. Change your Chrome USER NAME (top right corner) to show it is your school account.
Select the three dots, then choose Settings.
Click on your name:
Add an identifier - change the NAME (include something like SCHOOL or SSIS) and change the picture.
Now you can easily tell if you are in your school account.
Repeat the process for your HOME account.
It is critical that you have a different Chrome account for school and for home. Do not open home email in your school account.