He opened fire in certain classrooms on one floor, the sheriff said on Thursday. (vox.com)
When asked about opting for certain classroom arrangements, the 50 teachers in the study mentioned between two and 19 reasons — most of them were academic (31 per cent) but 17 per cent of the reasons were related to classroom management. (teachermagazine.com.au)
It is posted on the front door of the school that the whole building is peanut sensitive, meaning certain classrooms are labeled peanut free, and the lunch room has one tables set up for the kids who do bring a PB&J to school to go sit at and eat. (thelunchtray.com)