 BOULDER, Colo.--BUSINESS WIRE--Colorado is the latest state to add a zero-emissions school bus to its fleet. Blue Bird Corporation, the 1 provider of electric-powered school buses, delivered the states first electric school bus to the Boulder Valley School District on March 4th. By adding Blue Birds electric bus to our fleet, the Boulder Valley School District is prioritizing and improving the health of our students and drivers, as well as investing in our communitys future, said BVSD s 