Education has changed. No longer is it contained within four classroom walls or the physical site of a school building. Students aren’t confined by the eight hours between school bells or the struggling budget of an underfunded program. Now, education can be found anywhere — teaming up with students in Kenya, Skyping with an author in Sweden, or chatting with an astrophysicist on the International Space Station. Students can use Google Earth to take a virtual tour of a zoo…