I'd be very reluctant to send you in the direction of schooling your daughter at home. Your 'job' is to parent your children; you can't be parent and teacher at the same time. Continue to work with the school officials, principal included, to figure this out. Be reasonable and assertive as you do this, and you'll likely achieve some satisfaction. It may be that your daughter could be transferred to another classroom. If other parents are dissatisfied with this teacher, as a group it might be worthwhile approaching the school officials.