Seriously guys, why play one in class? You're just gonna get in trouble. Why not put it on pause? One time my friend had a tamagotchi in class and we were taking the MSAs (which are a HUGE test that counts for 60% of our grades, and we were timed. My friend forgot to put it on pause, and worse, forgot to put the sound off. So it went "Beep-beep" during the test and my friend got a warning, but then it happened in the second session of the test (she didn't have time to put it on pause), and she got detention
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So seriously, you DO NOT want to take it to school, and if you do, you should be ashamed of yourself
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Unless you did it once but then decided to stop...cuz if you did that then you've learned your lesson and stopped, which is good! So if you did that, have a cookie.