Hello,
Thank you for posting in Q&A forum.
Based on your description, we suggest that you try to obtain Windows 11 Edu through Microsoft Azure's software distribution platform. Please refer to
Student Developer Resources | Microsoft Azure
Firstly, ensure that you have logged into the Microsoft Azure website and that your school or institution has established a partnership with it. Then, search for Windows 11 Edu in the student or educator section of Azure and see if relevant products can be found. If you cannot find the product on the website, you can also try contacting your school's IT department or student service center to inquire if they can provide an installation or license for Windows 11 Edu. They may provide you with more help and guidance.
Hope this answer can help you well.
Best regards,
Jill Zhou