First thing first students will look into your profile before they learn lesson and follow you. Therefore, there are some tips to make your profile attractive and make student happy to learn your lesson.
1. Profile image
The image you choose for your profile should represent your professional self, from the clothes you're wearing to the expression on your face.
A plain background is best and the picture should be head and shoulders. You also have the option to change cover photo that represent your school or could be the subject you teach.