So, is Google's non-tax based public school funding
They pay billions in profits to an empty office in the Carribbean so they don't have to pay taxes, and give a small portion of that money back through school funding, and take that as a tax deduction.
In the process, they get enormous influence over the educational agenda. It is largely in a direction Slashdotters can agree with, but imagine it was a church doing this.
Like Al Capone giving some of his money to the Chicago slums, it may be better than if they weren't doing it, but it hardly gets Google out of the crooked, lobbying megacorp set.