EXECUTIVE OPPORTUNITY   AN INVITATION TO APPLY FOR THE POSITION OFSUPERINTENDENT OF SCHOOLSANDOVER PUBLIC SCHOOLS, MA   The Andover School Committee seeks exceptional and forward-thinking leaders as candidates for its Superintendent of Schools position.   About Andover and Andover Public Schools: Andover, Massachusetts is a historic and vibrant New England town located approximately 20 miles north of Boston.  With a population of approximately 36,000 residents, Andover offers an exceptional quality of life, outstanding municipal services, and an