enrolling class & dropping when school starts

<p>Is this possible?</p>

<p>I want to enroll a class because i know that there's a limit to number of people in a class.
But I'm planning to take a class at a community college in aug if I can.</p>

<p>It doesn't cost me anything to drop a class once the school starts, right??</p>

<p>Thank you for your time :)</p>

<p>nope, you can drop without anything happening up until 4th week pretty much</p>