How to notify schools of a schedule change?

<p>Currently for second semester, I'm set to take Computer Keyboarding. However, I'd much rather take Food Tech II, so I'm going to my counselor tomorrow to change my schedule.</p>

<p>How would I go about notifying the schools of a schedule change? Should I even bother notifying them, since it's only an elective class, not one of my core classes?</p>

<p>I called up my potential school when I dropped physics and I explained why and they were alright with it. So if you're only switching a class, then you should be golden.</p>