Bipolarity said:
I'm surprised some tutors have a market at $50+ an hour, let alone $100+. That's more than the hourly rate for a typical engineer.
That's an apples-and-oranges comparison. The engineer gets job security, a guarantee of being able to get paid for working 40 hours a week, and benefits. The benefits probably double the cost to the employer of employing the engineer, and from the engineer's point of view, the benefits probably constitute half the economic reward of the job.
When someone is self-employed, they need to charge *much* more than someone who is working for someone else. There's a factor of about 2 because they aren't getting benefits. There's probably a second factor of 2 because they're assuming the risk associated with the variability of their income and work load. This is one of the basic facts of life in economics: risk and variability are bad, and people are willing to pay a huge premium to avoid it. This is why a 1-year US Treasury Bond is currently paying 0.2%, whereas the expected average return on an index fund is about 8%.
Bipolarity said:
I tutor math at $10 an hour for 3 hours a week to some middle schoolers (I'm a college freshmen).
There are tons of people qualified to tutor middle school students in basic algebra. There are far fewer qualified to tutor high school students in physics, which is what the OP was talking about.
There is also an extreme amount of variation in the quality of tutoring. Many tutors simply solve the problem for the tutee, which may make the tutee happy, but does the tutee absolutely no good. It takes a great deal of skill and experience to be an effective tutor. Most people who go to tutors are wasting their money. They get absolutely no benefit from it, and should be paying the tutor $0/hr.
A very common pattern with beginning physics students is that they flounder because they're trying to solve every problem by plugging numbers blindly into formulas rather than understanding the basic principles. Many tutors will reinforce this cookbook attitude rather then helping the student to overcome it.
The pedagogical research in physics shows that many beginners gain very little understanding of concepts after an introductory course. Again, this differentiates highly skilled tutors from those who are not highly skilled. To overcome this barrier, you need a highly skilled tutor.
Parents hiring a physics tutor for their high school kid typically don't know enough to be able to evaluate the tutor's level of proficiency accurately. (If they did, they'd be competent to tutor their own kid.) But they can look for other qualifications to serve as proxies for proficiency in tutoring. They can look at whether the tutor has a degree in the subject, and they can look at how much experience the tutor has.