Tuition and travel costs are often very high, especially for students from developing nations, and student visas can be difficult to obtain and maintain.

BBC: The statistics of studying abroad

This year, Points of Light will launch two programs that have AmeriCorps at the center, a 75 member corps that is focused on equipping returning veterans for the workforce as well as engaging these same veterans as leaders of volunteer activity in their communities and a 72 member VISTA program focused on education in under resourced schools by developing programs that improve student attendance.

WHITEHOUSE: Engage and Connect

He later started developing the technology as a graduate student at MIT.

CNN: Off-road wheelchair offers freedom for disabled poor