High school teacher of 10 years here. There are good days and there are bad days. I haven't had any tragic ones yet. Own it at the beginning of the course and let them know that you stutter. Let them know that it is okay to ask you to repeat yourself if they didn't understand you the first time. Have a sense of humor about it. I find that my stutter is reduced in the classroom, maybe it's something about the space being mine or whatever. There are still words I stutter and elongate on, but they are predictable. I find I stutter less in front of the classroom then I do being asked to give a presentation. It has not affected any relationships I have with my students or parents. There will always be jerks (teachers and staff) in education who will say something behind your back, but every person who has is someone who is struggling with their own lack of positive ego. The good teachers won't mind and the bad teachers don't matter. I still recall taking classes in my masters program. We were asked to teach a lesson to undergraduate students training to be teachers. I remember shocking my classmates with how well I did because I didn't stutter too much and the whole class was engaged. It changed the way they looked at me. Teaching is about so much more than your stutter. I think the best tip that I can give is to try to separate your stutter from you and keep in mind that not everything is about it. As well, try not to be too sensitive to what students say or if they like you or not. Even the best teachers have students who hate them, and even the worst teachers have classes that adore them. Anyone will find any excuse to either like or dislike you, the secret is that their like or dislike is always about them and never about you. Hope this rambling helps!