The Principal of the Alternative School for Excellence in Danbury is leaving after 31 years in the district.  ACE Principal Sandra Arconti Atanasoff first came to ACE 24 years ago, after being a special education teacher, among other positions, at the request of ACE’s founder and first principal.  There are approximately 100 students who attend ACE, a high school program support student experiences that develop individual strengths, physical and emotional health, and respect for self and others.