Unionville High School principal Paula Massanari congratulates the 2013 National Merit Scholars from the school. Pictured: Jack Bubes, Katherine Jin, Brian Leipold, Hannah Nam, Alexander Peterson, Meghan Shea, Steven Silverman, Ashish Streatfield, Beck Tuvesson, Emily Winn, Marina Wright and Jacqueline Xu. Not pictured: Kristin Smith. EAST MARLBOROUGH — Unionville High School announced Wednesday...