Study.com depth

[bjcheung77]

Depends on the subject and how much info you already know on that particular course. If you have taken a few math courses and want to take College Algebra all the way to Calculus, that should be fine, although I would recommend ALEKS instead all the way to PreCalc and Stats as it's much cheaper. I think Study.com courses are slightly washed down versions of the B&M courses you would take, it's not as "high school easy" as StraighterLine though, you still learn the concepts.