You should know your teacher position job description, job qualifications then, teacher technical interview questions…, you can ref some questions as below:
Tell me about yourself?
What kind of salary are you looking for Teacher?
What are your career goals for teacher?
How many years of experience do you have for Teacher position?
How do you plan when starting a new study unit or topic with your class?
Tell me how you develop your daily lesson plan and what do you include?
Describe your teaching style?
Would you be interested in participating in after- school activities?
How have you used, or how will you use technology in the classroom?
What type of classroom management structure would you implement if you were hired?
You can ref more 170 teacher interview questions & answers at: azjobebooks.info/170-teacher-interview-questions or 103 common interview questions and answers.