回複：大家幫看看我該如何處理最近在北美經曆的這麽一件事

The question is, do you like the teacher and school overall? I agree with 移民大法師, to the point that teacher report "Mongolia Spot" to social worker, there either is some misunderstanding between you and teacher, or the teacher is not professional.

If you like the school and teacher, you should talk to the teacher directly to ask what made her to report. Did you do something, or the kid behaves abnormal? You can improve your parenting skills from what you learned.

If you don't think the teacher is professional enough, switch school.