This article sheds light on the three most prevalent myths about the brain among teachers. The first myth is that individuals learn better when taught according to their preferred learning style (visual, auditory or kinaesthetic). The second myth is that students are either “right-brained” or “left-brained.” The third myth is that short bouts of coordination exercises can improve brain function and help students learn better. Though not supported by research, these neuromyths are widely believed and may lead teachers to use educational practices that are not entirely compatible with their students’ brain function. The full article is also available in French.