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I would strongly advise against bringing a smoke device to school. Most schools have issues with CARDS alone, forget a smoke device. Smoke and schools do not mix well.
That fact that you even have to ask others mean you already know it is not a good idea. It's a quick way to lose something that right now you have to get onto a waiting list just to buy.
This reminds me of seeing people buy Pure Smoke and "Smoke" by Alan Rorrinson, then bringing them to school and complaining about them being taken away or broken. I would suggest you leave your expensive stuff at home.
You are going to get pretty much 100% "NO" answers here. Don't bring it to school. Nobody will understand why you have it, and it will likely land you in trouble.