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<p>Not all of them do. Applying with no idea of likely costs could lead to disappointment in April (getting into only schools that are unaffordable even after financial aid). But now colleges have net price calculators on their web sites, so one can get some estimate before applying.</p>
<p>The application list should include at least one safety that is assured for admission, assured for affordability, is academically and otherwise a good fit, and is some place that you would like to attend. Otherwise, there is the risk of not getting in anywhere, or getting in only to unaffordable schools.</p>