Nearly 70,000 students are heading back to school in Fort Worth ISD, marking the district's first day of school since the state took over. The second-largest school district in North Texas is also starting the year with a major staffing milestone: zero teacher vacancies. Watch NBC 5 free wherever you are WATCH HERE WATCH HERENew Fort Worth ISD Superintendent Peter Licata rode the bus with NBC 5's Wayne Carter on the first day of school. Fort Worth ISD announced over the weekend that every classroom will be staffed on the first day of school. Licata required every Fort Worth ISD teacher to be interviewed again and specifically selected to remain with the district.