Miami - On the first day of her senior year at North Miami Beach senior High School, Naomi Baptiste expected to be greeted by a teacher when she walked into her precalculus class.

在迈阿密——娜米。巴提斯特去南迈阿密海滨高中上学的第一天，走进微积分准备课程的课堂时，她以为她会见到一名教师。