So you have to speak in front of your class & teachers. You have a presentation, right? Trust me, my stutter was almost gone when I gave presentation in front of my 50-60 classmates & 2 teachers. Don't know how. I was also so scared like you are. And when my chance came to speak about microcontrollers (my project topic), I went in the front stage, seeing that everyone was looking into me (like I did something wrong, lol). Don't know from where I got bravery and I literally spoke non-stop. And also 95% fluently with just 5% little stutters, which was not annoying (I asked my friends). What I did is learnt everything from heart. About my topic. Literally everything. So I have all my content to speak. The problem was just to speak. So how I overcame this problem? I JUST SPOKE, THAT'S IT! Without caring how everyone will feel or feel annoyed by my non-fluent speech. But that didn't happen and my presentation went decently nice. Maybe I became too comfortable once I was in stage and hence my stuttering went away for a while. Even after completing my presentation, I thought I could give more presentations, lol. Because I, as a stutterer, found giving presentation as a fun thing. It literally became like singing. No matter how a person stutters, he rarely stutter in singing. That happened with me during presentation. Though I didn't gave presentation like I am singing, lol. In short : - prepare well. Learn everything logically, don't rote it - JUST SPEAK IT, PERIOD! (at least these helped me back then. Though I still suck at group discussion. Not because I stutter, but because most of the time, I don't have any knowledge of the topics they give in GDs. And my friends always thought that I don't speak in GD because I stutter. But the reality was I didn't have any knowledge of those topics.) Also, mirror practice works. Or front camera of your phone, if not mirror, and speak while seeing yourself. See how you move your mouth while speaking. Just give the entire presentation while seeing yourself. Repeat it couple of times.