boy cleaning up trash in the classroom - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
girl on a cell phone during class - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
student using an mp3 player in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
student using a cell phone to cheat - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
student using a cell phone to cheat - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
students looking at cell phone - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
students working on notebook computers - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
students working on notebook computers - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
students reciting the pledge of allegiance - see other clips from this shoot 1148 stock videos & royalty-free footage00:14
student answering a question - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
teacher helping a student - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
students doing classwork - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
passing notes in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:07
teacher demonstrating geometry with an overhead projector - see other clips from this shoot 1148 stock videos & royalty-free footage00:14
teacher showing a graphic on the overhead - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
teacher doing a problem on the board - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
teacher doing a problem on the board - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
student reading at the head of the class - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
teacher at the head of his class - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
teacher at the head of his class - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
teacher at the head of his class - see other clips from this shoot 1148 stock videos & royalty-free footage00:09
teacher calming down her class - see other clips from this shoot 1148 stock videos & royalty-free footage00:08
teacher calming down her class - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
teacher calming down her class - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
teacher at the head of her class - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
teacher at the head of her class - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
students reciting the pledge of allegiance - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
girl asking a question in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:16
boy throwing a paper airplane in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
boy cheating in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
girl daydreaming in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
boy with his science fair project - see other clips from this shoot 1148 stock videos & royalty-free footage00:07
girl with her science fair project - see other clips from this shoot 1148 stock videos & royalty-free footage00:07
choir of school children - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
choir of school children - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
aftermath of a food fight - see other clips from this shoot 1148 stock videos & royalty-free footage00:17
students welcoming a girl at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:14
students welcoming a girl at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
mean girls at school lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:12
students welcoming a girl at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
students reciting the pledge of allegiance - see other clips from this shoot 1148 stock videos & royalty-free footage00:13
students reciting the pledge of allegiance - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
two girls talking in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
school children smiling - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
children looking at globes - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
children doing schoolwork - see other clips from this shoot 1148 stock videos & royalty-free footage00:09
boy pulling a girls pig tail in class - see other clips from this shoot 1148 stock videos & royalty-free footage00:08
girl doing homework at school - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
school girl gets hurt - see other clips from this shoot 1148 stock videos & royalty-free footage00:20
school children at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:10
school children at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
school children at lunch - see other clips from this shoot 1148 stock videos & royalty-free footage00:07
school children comparing lunches - see other clips from this shoot 1148 stock videos & royalty-free footage00:09
panning shot of contrasting high school lifestyles - see other clips from this shoot 1148 stock videos & royalty-free footage00:09
panning shot of contrasting high school lifestyles - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
panning shot of high school students on cell phones - see other clips from this shoot 1148 stock videos & royalty-free footage00:15
panning shot of high school lifestyles - see other clips from this shoot 1148 stock videos & royalty-free footage00:16
panning shot of high school lifestyles - see other clips from this shoot 1148 stock videos & royalty-free footage00:14
four high school students - see other clips from this shoot 1148 stock videos & royalty-free footage00:11
cheerleaders and a young man - see other clips from this shoot 1148 stock videos & royalty-free footage00:10