What does it mean by "Completion of College Preparatory Program"

Applying to College
1

<p>I see that many schools that I want to apply to state that this is required (i.e: UW - Seattle) but I do not what this is. Would anyone like to tell me what this is? Thank you in advanced!</p>

2

<p>Usually x amount of english courses, y amount of math courses, z amount of science, and so on.</p>

3

<p>You should be fine.</p>