Hi @Leandro Fua,
Thank you for replying, I really appreciate the information that you have given me.
It’s great to hear that your school has upgraded from the A1 to the A3 subscription plan. The A3 plan offers more features than A1, so if you're experiencing issues with Microsoft Teams, I strongly recommend contacting your IT administrator to confirm whether your account has been assigned the correct license.
You can refer to this article to compare the features between A1 and A3: Microsoft 365 Education - Service Descriptions | Microsoft Learn
Your admin should check whether the Microsoft Teams enterprise license has been assigned to your account. To do this, they can follow these steps:
Go to Admin center > User > Active user
Then choose your account and check for the Microsoft Team license
Regarding the storage issue, this also needs to be handled by your IT admin. As forum moderators, we don’t have access to backend systems.
To delete a class team, you must be the owner of that team. If you're not the owner, only your IT admin can delete it for you.
You can read more here: Delete a class in Microsoft Teams - Microsoft Support
If you’re unsure who the Global Admin is within your organization, you can find guidance on locating them here: How do I find my Microsoft 365 admin? - Microsoft Support.
Thank you again for your time and understanding. If there’s anything else I can assist you with, please don’t hesitate to let me know. I’m here to help.
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