Jr. Tech will sponsor a Girls STEM Summit at Wentworth Institute of Technology (550 Huntington Ave, Boston) on March 31, 8AM-4PM.  It’s aimed at young women in Grades 8-12 who love STEM and would like to learn about emerging STEM careers.  Sponsors include NationalGrid, SIM Boston, and Waters.  Registration fee is $67 and includes lunch. This event has sold out in previous years, so we’re posting about it early.