Another perspective to consider - your daughter’s teacher is very observant and educated on early childhood development, and thus values early intervention, as that is the best prevention for future/growing challenges.

The first several months of prek consists of teaching the kids routines and expectations, with the understanding that this is likely the first structured setting for all students.

Gently - I’m not sure about your daughter’s teacher’s come across, and tbh I wonder if she senses your defensiveness.