Signs offering messages of support are displayed on the lawn of Hedding Church in downtown Barre. Photo by Gina Tron. by Gina Tron, for the Montpelier Bridge BARRE — The death of a 13-year-old student has prompted an outpouring of grief in Barre, along with broader community conversations about youth mental health, bullying prevention, and support for LGBTQ+ young people. Barre City Elementary and Middle School notified families of the student’s…