This is a test of commonsense. Complete the next sentence:

How to apply to a prep school
Visit various prep schools and decide if prep school is right for you.
Prep school is a serious commitment of your time, energy, and your family's finances; you and your family want to be certain this is an excellent investment. You also need to be fairly certain you will thrive in such an environment, which can be very different from your local high school.
Some things to consider : Prep schools are often very high-pressure institutions. There is often a lot of homework, competition, expectations, and challenge.