By Max Larkin, WBUR Reporter June 9, 2021 Max Larkin, WBUR Reporter Lorna Rivera resigned from Boston’s school last Friday after critical text messages she exchanged with another committee member were made public. According the Boston Globe, Rivera, a sociologist, and Alexandra Oliver-Dávila privately criticized white parents from West Roxbury in text messages during the lengthy public debate over exam school admissions last fall. The texts — somehow leaked after being withheld from the Globe’s initial public-records request — were sent during the nine-hour meeting last October where the committee voted to suspend the test requirement at Boston’s three selective “exam schools” for one year.