text: Jack Connors: Jack Connors was among those who toured the Lower Mills campus of Saint John Paul II Catholic Academy on Tuesday afternoon. The campus, formerly known as St. Gregory’s school, is in the middle of a dramatic, $8.4 million renovation project. Connors was one of the key donors and organizers of the Campaign for Catholic Schools, which has funded the work at the Dorchester campuses of the academy. George Martell/Archdiocese of Boston photo