By GAIL LOWE
WAKEFIELD — Superintendent of Schools Dr. Stephen K. Zrike has announced the names of two finalists for Walton School principal.
They are Shawn Maguire, currently principal of the Rockport Elementary School, and Tracey Mara, Teachers21 educational consultant and former principal of the Upham Elementary School in Wellesley.
Maguire was educated at California…
