Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Dear DH_1319
Good day! Thank you for posting to Microsoft Community. I am happy to help you
You don't seem to be able to change the language of Office apps in school-assigned devices.
I would like to confirm if you received any prompts when installing and downloading the Office language pack. If the download is restricted by the IT administrator in the school, the download can only be disabled by the administrator.
I look forward to your reply. Thanks for your cooperation.
Sincerely,
Tin | Microsoft Community Moderator