Teenage boy sitting on chair with feet up
Teenage boy sitting on chair
Teenage boy throwing paper airplane
Teenage boy in room with blackboard
Teenage boys thinking
Portrait of a teenage boy
Portrait of teenage boys
A teenage boy thinking
A teenage girl and boy face to face
Teenage boy (16-18) sitting in cafe with newspaper, smiling, portrait
Teenage boy (15-17) in hallway with headphones, side view
Young man sitting on the chair and sleeping
School boy sitting outside office
勉強する男子高生
Teenage boy photographing teenage girl
High school students using computers
若い女性
Boy sitting on rock looking up
Teenage students (13-18) talking in classroom
Dedicated high school boy student taking exam at desk in classroom
勉強をする男の子
勉強をする男の子の手元
テーブルで眠る男の子
A teenage boy playing the guitar
地球儀を持って座る男の子
Portrait of a teenage boy and girl
Portrait of teenagers
Teenagers holding paper aeroplanes
Teenagers throwing paper aeroplanes
Schoolboy at Home by His Laptop Looking Up With His Hand on His Chin
Teenage boy (15-17) in football uniform, high school locker room
芝生に座ってノートパソコンを操作する男の子
Teenage girl (16-18) using laptop computer, high school library
Young people sitting on chairs
Portrait of a girl
Teenage girl (16-18) sitting on floor of library, reading book
Teenage girl sat on a desk
A teenage girl holding a bunch of balloons
Teenage boy (15-17) in football uniform, sitting in locker room
Boy (9-11) on sofa, portrait
Teenage boys in living room
Teenage boy using laptop on couch
Three teenage boys (15-18) eating pizza
Teenage football player (15-17) hanging head in locker room
Teenage boy (15-17) using cell phone and laptop on sofa
School boys sitting outside office
A teenage couple fooling around
Three teenage friends looking at smartphones
Teenage girl (12-14) playing piano in classroom, side view
Teenage girl (15-17) sitting in locker room on bench, portrait
Woman sitting outside adobe house, side view
電車の座席に座り携帯電話を見る高校生たち
高校生の授業風景
Close up of schoolboy writing in class
スリランカの子供達
授業中の高校生
教室で授業を受ける男子学生
ソファーに座る女性
男性
Teenage students (13-18) raising hands in science class
Young man meditating and looking up
Teenager boy sitting with a stack of books, portrait
Group of high school students using computers in school library
iPadを見ている男子中高生
背中合わせに座る学生カップル
Focused high school girl student taking exam at desk in computer
Focused high school boy student taking exam at desk
Focused high school students taking exam at desks in classroom
High school teacher supervising students taking exam desks classroom
Focused high school boy student taking exam at desk in classroom
View from above high school teacher supervising students taking exam
Focused high school boy taking exam at desk in classroom
Focused high school students taking exam
High school girl student taking exam at desk in classroom
High school students taking exam at desks in classroom
High school teacher supervising students taking exam at desks
Overhead view high school students taking exam at desks in classroom
Instructor supervising high school students taking exam at desks
Teacher supervising high school students taking exam at desks
Focused high school girl student taking exam
Focused high school girl student taking exam at desk in classroom
High school students taking exam at tables
High school teacher supervising students taking exam in classroom
High school boy student taking exam at desk in classroom
View from above high school students taking exam at desks in classroom
本を読む男の子
Teacher Standing at the Head of a Class Pointing to Words on a White Board
Boy (10-11) sitting in goal post
Teenage student (14-16) smiling in class
Teenage boy using cell phone in classroom
Teenage boy using cell phone in library
芝生の上で寛ぐ高校生
High school teacher calling on student, view from back of classroom
Schoolboy Showing a Book to a Schoolgirl in a Classroom
Attentive School Students Sitting in a Classroom
高校生
Schoolboy and Schoolgirl Working Together
Boy (7-9) sitting on hammock by bushes
Overhead view of student sleeping on desk
Teenagers reading a book
Teenagers reading books
Young woman sitting at table with champagne
席に座る高校生二人
笑顔の男子中学生
テーブルで会話をする中学生
教室で授業を受ける学生
School Students Working on Computers
Teenager on the Couch
Woman sitting outstretched on chair in a photographic studio
電車の座席で居眠りをする人々
電車の座席に座る高校生の足元
Teenage boy and girl doing schoolwork at classroom desks
Portrait of a teenage girl
階段に座って遠くを見ている男の子
Two Teenagers Sitting Down on Grass and Talking
Young people sitting on steps
Woman puts feet up at work
男の子
遠くを見つめる10代女子大生
イスに座る女の子の後ろ姿
勉強する男子高校生
Portrait of teenage girl
授業を受ける男子中高生
ソファに膝を抱えて座る女性
A young boy sitting on a chair, smiling and looking up.
Young woman leaning on table
Teenage couple sitting together
A teenage girl reading a book
Businessman on chair in empty office, ground view
Woman relaxing in deckchair
Woman stretching on sofa in living room
Teenage boy sitting against padded wall at sports field.
Schoolboys and schoolgirl sitting in the classroom and studying
Woman sitting on chair and stretching
Young woman sitting on chair and stretching
Young man sitting on sofa, holding remote control
Young woman sitting on sofa, portrait
Teenage boys with ghost of teenage girl
Teenage boy playing on games console
Teenage boy studying
Woman at an outdoor restaurant
Young woman sitting on red swivel chair
Schoolboy (9-11) sitting at desk ready to take notes, portrait
見上げる女性
Woman sitting in chair by window, using laptop
Woman sitting on chair
Teenage boy (14-16) reading book, mother behind him (long exposure)
Young woman sitting at table, portrait
Students in art class
Portrait of a teenage boy sat on a bed
Portrait of teenage boy in front of school building
Boy using laptop, side view