If you feel left behind even for one day in school growing up, it can be hard to catch up to your peers. In fact, some people never get on the level with their classmates and they never grasp the ...

FAIRFAX, Va. — Diego Fonseca looked at the computer and took a breath. It was his final attempt at the math placement test for his first year of college. His first three tries put him in pre-calculus, ...