There will be a full-time opening for a visual arts teacher at Lexington High School, to start in August 2014. See the job posting here.
In addition, there will be two long-term sub positions for art teachers to cover a maternity leave and a leave-of-absence.
Our alumnus Damian Barneschi, who teaches at Lexington High School, provided this information, which was just posted on 2/15/2014.