I work for Smarthinking (also as a writing tutor), and it only pays $12/hour if you have a Ph.D. If you have a Master’s degree, $11/hour; a Bachelor’s, $10/hour.
For what it’s worth, they are reliable in supplying work hours, which is nice, and the work isn’t bad.
ETA: Although they advertise and accept applications year-round, I have a suspicion that they hire/train new people only during the summer. I have only extremely limited data on this point (myself and one other person who both applied in the fall to be hired in May), but it seems worth mentioning as a possibility to be aware of. Alejandro1, what was your experience?
This is true, but for classes like these in particular, you need to stay focused on getting useful things out of them. This is important for any college class, of course, but at colleges like this, the classes are likely to be geared to a student population with wildly varying abilities and knowledge. If you allow the class to be what determines how hard you work, you (if you visit a site like this) will probably learn a whole lot less in the time than you otherwise would, because the class will be focused on pushing students who need to learn more.
I say this as a community college instructor myself. I do push my best students as much as the struggling ones, but they could pass the class without getting as much out of it as they would at a more prestigious college.
Of course, if the class is just a general requirement you’re taking to jump through the appropriate hoops, this may sound good to you. Still… please think carefully about what skills you might get out of the class anyway, and whether you might have a use for those skills later. Even if literature bores you, for instance, being able to write well is a useful skill… and while writing about literature isn’t a very useful skill, you can still learn other, more useful writing skills even while writing about literature.