<p>I know you have to wait until the add/drop period to change classes, but do you still have to attend the classes that you don't want on the first day of classes? </p>
<p>My schedule has classes that I didn't want. Basically all my alternates.</p>
<p>you never have to attend class but when I’m going through add/drop I usually attend the class I want to drop and the class I want to add just in case</p>
<p>if you are trying to switch sections or so it might make sense to attend the class just in case because the class you want to get in might be unavailable. This also goes with attending the course you are trying to add. On the first day they will give you syllabus and start the lectures already</p>
<p>So should I go to the classes I’m trying to get into and not go to the ones I definitely want to drop?</p>
<p>go to both if you can just in case you can’t get into the new course/section</p>
<p>Is Webreg available before school actually starts? That would be convenient.</p>