Back to school August 28, 2023 8:47 am DATTCO prepares buses for start of school year DATTCO, one of the largest school bus companies in the state with 1,200 buses running during the school year, prepared throughout the summer for the start of school. US & World Videos 0:20 One in critical condition after shooting that injured 4 in Waterbury 2:30 New Haven approves budget that leaves shortage for schools 1:47 Allergy season underway across Connecticut 2:19 Early morning forecast for Wednesday, May 29 1:19 Four people injured in Waterbury shooting: police