Moving between high schools

<p>How do colleges view high school students who have moved around to different high schools? Can it affect our chances of getting into a good college, if we can't take certain classes because of prerequisites or graduation requirements? And what about schools with differing clubs and ECs - will the inconsistency look bad?
I, for example, am almost a junior at my second high school and will likely be moving again before my senior year. So I have no idea what to think...</p>