Turns out that finding a Windows 10 Pro Education ISO is really hard so here's how to do it
without an ISO.
First install Windows 10 Education (you can find it in the folder named AIO)
Now look in "C:\Windows\System32\spp\tokens\skus" and see if the folder "ProfessionalEducation"
is present. If not, reinstall the OS.
If the folder is present open the start menu and open cmd (command prompt) as administrator.
Now type "cscript.exe %windir%\system32\slmgr.vbs /rilc" and press enter
Now type "cscript.exe %windir\system32\slmgr.vbs /upk >nul 2>&1"
Then "cscript.exe %windir\system32\slmgr.vbs /ckms >nul 2>&1"
After that "cscript.exe%windir\system32\slmgr.vbs /cpky >nul 2>&1"
After that completes "cscript.exe%windir\system32\slmgr.vbs /ipk 6TP4R-GNPTD-KYYHQ-7B7DP-J447Y
Now "slmgr.vbs /skms kms.teeve.asia"
Lastly "slmgr.vbs /ato"
In theory this should work with all editions of Windows 10 but it was tested on Windows 10
Education.
Working as of February 9th 2021