Michael T. Nietzel Contributor   In the past few months, Strada Education Network has engaged in some very smart philanthropy on behalf of higher education. Previously one of the nation's major student loan guarantors under the name USA Funds, Strada is a national 501(c)(3) nonprofit that over the past five years has awarded about $100 million in grants to improve student success and forge powerful connections between higher education and meaningful employment. That sum will grab anyone’s attention, but it’s the strategic direction behind Strada’s [...]