I can’t answer for your teacher. She may have to. If you are worried, explain the situation to your teacher regarding your therapist and your parents not knowing (don’t need to mention self-harm), and ask if she would have to inform your parents.
I can’t answer for your teacher. She may have to. If you are worried, explain the situation to your teacher regarding your therapist and your parents not knowing (don’t need to mention self-harm), and ask if she would have to inform your parents.