Hello, @HDamesa !
There are many opportunities in Azure that are available for Higher Educational Institutions and you'll want to speak directly with an expert who can help you navigate what is best for you (getting the most out of your SQL Server license and hybrid solutions with AWS or other cloud providers):
https://www.microsoft.com/en-us/education/higher-education/cloud-solutions
There are also some other opportunities to be aware of. Azure offers a Free account with a $200 credit you can use to try out Azure services and there are also Student accounts that can be used for education:
Depending on the type of school, some people may be interested in special nonprofit and small business options:
I hope this has been helpful!