I am going to teach hs. chemisty at an all boys school mid year. Any advice on how to get control and be a ?

good teacher?I am going to teach hs. chemisty at an all boys school mid year. Any advice on how to get control and be a ?
I am not a teacher but you should set firm boundaries from day 1 otherwise the boys will run rings around you. Some teachers share a little of their lifes experiences.It helps kids to know that teachers have experienced life.I am going to teach hs. chemisty at an all boys school mid year. Any advice on how to get control and be a ?
make them respect you from the first day. You're the teacher, employ respect. Never let them bring you down because then all the others will too.
pray about it.