Oh, I feel for your DD. Master of None's advice is good.

In addition: Is your DD at that school again next year? If so, go right to the principal with the paper with the red pen on it AND the diagnostic writeup; talk to the principal about placing your DD with a teacher who can nurture rather than abusing her. That sort of feedback can do huge damage, and it's not instruction.

The right teacher can make all the difference for a kid with an LD.

DeeDee