The Department of Defense (DoD) has launched a program called Computers for Learning (click for link) (CFL) which provides opportunity for local schools to obtain technology resources such as laptops, keyboards, CPUs, monitors, routers and projectors - free of charge - from the local DoD Military agencies. You can refer to this map (click for hot link)to see if there is a Defense Logistics Agency disposition services site in your area.
Further questions about the DoD CFL program should be directed to DODCFL@dla.mil. They look forward to helping you with this opportunity.
The Arizona STEM Network