There is no charge for tutoring.
Click the Accudemia link to see specific availability for your courses.
If your course is unavailable or you need assistance right now, click the tutor.com link.
You are welcome to drop-in to meet with a tutor based on availability. A scheduled appointment guarantees one-to-one tutoring while a tutor may be assisting up to 3 students during a drop-in appointment. Scheduled appointments online or in-person will have priority but do not let that stop you from dropping in.