Caroline had to be in school?
Caroline had to be in school the whole day and not knowing about Tyler's Death until the end of the day when she sees he doesn't come to pick her up after school as he Always does?
Shouldn't they all have been free to go home immedietely in case someone they knew were in the building? Especially Caroline whose dad works there? And she knew Tyler was there that day too. Shouldn't she have been free to go home then and find out?
She had to wait in school all day long and not know until the end of the day if her family members were dead? "Oh my dad and brother are probably dead but let's do some algebra".
That seems a Little weird. I guess it just made a good scene in the Movie cause that would have been crazy in real Life if she had to endure a whole school day when both her dad and Tyler could probably be dead.