…I can’t follow that link “due to my geographical location”.
Nevertheless, Educational editions of Cubase are exactly the same as full versions BUT you need proof of eligibility to acquire the license and come upgrade time they stop being “EE” versions and you’re back onto full price versions (there’s no educational upgrade discount scheme).
If you can buy the “EE” version without proving you’re eligible you may find you need to prove eligibility to Steinberg after you’ve paid the merchant. There have been people on the forum before who’ve bought “EE” licenses from thirds parties and run into difficulties. This is not to say that you will just to let you know. If you’re buying from a reputable seller and you are eligible then I’m sure it’s a great saving.