Lots of interesting ideas here, but also some wacky or condescending assumptions about other people's lines of work. Let's take two: TRUCK DRIVERS: They don't just move big rigs around. They also need to keep detailed log books, plan out routes, pass inspections -- and know how to talk civilly and constructively to DOT inspectors. An eighth grade education will not get you there. Especially on the last part. The back…
ASSEMBLING IKEA FURNITURE: It's not just about unpacking the pieces. First one needs to plan out the transportation and move the items to their apartment safely. This is much faster and easier with the help of other people. The back-and-forth of a high-school classroom socializes teenagers to work together with their peers and to form groups when their problems are too hard to solve individually. During the actual assembly, one needs to consult the manual, which requires considerable attention to detail. IKEA rightfully requires its customers to have at least a high-school degree for those reasons.