Boston Mayor Michelle Wu has ordered an independent investigation of the public school district’s contracts with its transportation provider, Transdev, after a bus driver with lapsed credentials

An independent review will examine safety policies and performance under the Boston Public School's transportation contract with Transdev, which manages 750 school bus drivers in the city.

Boston Mayor Michelle Wu and Boston Public Schools Superintendent Mary Skipper announced an independent review of the city’s transportation safety measures after a kindergarten student was killed in a crash involving school bus last month.