Today's letter includes a few questions clarifying some of the changes. Dr Murry has already sent an email in response:
Thank you for your correspondence. I am asking Donna [Whiting] to respond to your questions as she will be able to give more technically correct answers. It may take a few days for her to respond as she is working intently on the details of the changes at our intermediate schools.
I appreciate your courtesy and professionalism about this particular matter and look forward to talking with you again in the future.