Seminar focuses on improving dialogue with LGBTQ community and inclusion in schools. Substitute teacher Meghan Buell gets a kick out of her second-grade students who ask if she’s a boy or a girl. She tells them she’s a girl, of course. Then they invariably ask why her voice is so deep. “I don’t know,” she tells them. “I was born this way.” One child, trying to help the transgender woman, suggested she eat a cough drop to help her voice. “I’ll give that a try,” she said she told the child. “Thanks.” The cough drop didn’t help, Buell told about...