November 5, 2014 10:44 pm At Least Five ISDs Use Calm Rooms to Temper Disruptive Students NBC 5 Investigates found at least five school districts that have a dedicated room where they send disruptive students. Wake Up to Something Good 2:50 School safety: North Texas students return to class after recent school shooting incidents 1:47 Heavy rainfall affects parts of DFW, Kaufman County 2:43 Governor declares state of emergency after Oklahoma tornadoes 2:09 Aftermath of heavy flooding in Kaufman County 1:41 Multiple killed during Oklahoma tornadoes