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I think the problem is that most schools blew their entire IT budget, up front, on insecurable garbage they got sold by VARs without considering how they'd maintain any of it. They can't afford the staff required to securely admin a network as complex as what they currently own.
Unfortunately, I think this means that certain schools will require a bailout. It should come with strings: it's only for cloud migration, and ongoing maintenance and incident response are budgeted appropriately. 
Public schools should be supported by the government. Private schools should (maybe) have access to loans, but tax payer shouldn’t be subsidizing for-profit corporations. Better yet would be getting rid of the various contractual scams these companies use to avoid liability :-/
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