The translation of "teacher" in French is "professeur" or "enseignant."
a female teacher is "une professeur" in French. "madame" is used to address her. Une enseignante is the general term used - in a Primary school, she is une institutrice and the children call her Maîtresse. In un collège or un lycée, the students say une prof.
Drama teacher in french is "enseignant de drame".
Comment s'appelle ta mère? in French is "What's your mother's name?" in English.
the teacher chair is called 'la chaise du professeur' in French.
a music teacher is un / une professeur de musique in French.
"Bad teacher" in French is "mauvais professeur."
a french teacher at schools
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You can introduce an English teacher to a French teacher by saying, "Bonjour, this is [English teacher's name]. They teach English, and are interested in connecting with you to share teaching ideas and collaborate."
Usually, the French word for teacher is "professeur". But in the old times, sometime they were using the word "maître" to designate a teacher.
You could be in huge trouble for prank call on your teacher.