The 'SANDBOX' is a test environment that allows you to practice what you've learned without affecting any 'live' student data. You can access the SANDBOX by going to the main login screen of Infinite Campus and following the steps outlined in the pictures below. You can also use the direct link here: https://campuscolumbusoh.columbus.k12.oh.usinfinitecampus.org/campus/columbusCity_sandbox.jsp
Log in with your existing Campus username and password.
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Once logged in, you can see that you are in the SANDBOX because of the orange bar at the top of the screen.
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You can also see the last time the database was refreshed with live data from the production database.