Professional Development for SAU 23 from 2007 to 2009 was divided into seven categories. In the Fall of 2009, the SAU implemented My Learning Plan and changed the categories to match the SAU goals. After 2010, I participated in Professional Development provided by VLACS (Virtual Learning Charter Academy School), NHTM (New Hampshire Teachers of Mathematics), and various other organizations. This information is included in the Certification tab. As my work experience changed, professional development transitioned with my work requirements.