Do not share or post the cast list until after school Monday to ensure everyone who auditioned has had the chance to view it in their own time. Act graciously. If you are cast in the show, act graciously. If you are not, act graciously. It is a small cast of 9-12 and not everyone can be chosen. This is simply a part of being in the arts.
However, I certainly know the feeling of disappointment after viewing a cast list. When I am not cast after what I feel is a great audition, my first reaction is a mix of anger, sadness, and self-doubt. I prepared and did my best, so why wasn't I chosen? I inevitably turn inward and start to rip apart my performance and consequently, myself.
These feelings are normal and natural, but they’re also not very helpful for your future endeavors. So, take a breath and remember, many casting decisions are not about how talented you are, but who is the right fit.
When I am not cast, I take the time to review my audition and write down what I did well, and what I can work on. I turn my "rejected" feeling into motivation. Start focusing on your next move. Get pumped. Set goals. Use that energy to make changes and improvements for your next audition.