Teenage boy in room with blackboard
Portrait of a teenage boy and girl
Teenage boy throwing paper airplane
Portrait of a teenage boy
A teenage boy thinking
Teenage boy sitting on chair
Focused high school boy student taking exam at desk
Focused high school boy taking exam at desk in classroom
Focused high school boy student taking exam at desk in classroom
A teenage girl holding a bunch of balloons
Dedicated high school boy student taking exam at desk in classroom
Teenage boy sitting on chair with feet up
Focused high school girl student taking exam
Portrait of teenage boys
Portrait of teenagers
Teenager boy sitting with a stack of books, portrait
High school boy student taking exam at desk in classroom
Portrait of a girl
Teenage boys thinking
A teenage girl and boy face to face
Portrait of teenage girl
Boy (10-11) sitting on amplifier, holding microphone, portrait
Teenage boy (15-17) in football uniform, high school locker room
Focused high school students taking exam
Portrait of a teenage boy sat on a bed
Teenage boy (16-18) sitting in cafe with newspaper, smiling, portrait
Close up of schoolboy writing in class
Teenagers reading books
Teenage students (13-18) talking in classroom
Teenage student (14-16) smiling in class
A teenage girl reading a book
High school boy student taking notes, writing in notebook in classroom
Young woman throwing paper airplane
Portrait of a teenage girl
Female student (16-18) in computer room, smiling, portrait
中学生
Teenage girl sat on a desk
Teenage girl (16-18) sitting on floor of library, reading book
Teenage boy playing on games console
Boy studying at desk in classroom
Teenage boy sitting alone in high school locker room listening to headphones
Teenage boy sitting on stairs
Boy (9-11) on sofa, portrait
Portrait of young teenage boy wearing spectacles
Portrait of teenage boy sitting on floor with skateboard
Portrait of a Teenage Boy With Attitude Sitting in a Leather Armchair Playing an Electric Guitar
授業中の高校生
A high school girl's head with a book in the classroom
Teenage girl (14-16) looking at slide in school science laboratory
Teenage girl (15-17) sitting in locker room on bench, portrait
Focused high school students taking exam at desks in classroom
View from above high school teacher supervising students taking exam
High school students taking exam at desks in classroom
High school teacher supervising students taking exam at desks
Instructor supervising high school students taking exam at desks
Teacher supervising high school students taking exam at desks
High school students taking exam at tables
View from above high school students taking exam at desks in classroom
教室で授業を受ける男子学生
A high school girl holding a Book Learning
前を見ている女子学生
隣を見て微笑む女子学生
考える男子中高生
Focused high school girl student taking exam at desk in classroom
Focused high school girl student taking exam looking up
Focused high school girl student taking exam at desk
High school girl student taking exam at desk
Teenage students (13-18) raising hands in science class
勉強をする男の子
勉強をする男の子の手元
Young people sitting on steps
High school girl student raising hand, asking question during lesson in classroom
ロッカーの上に座る女子高生
Young man sitting on the chair and sleeping
Teenage boy and girl doing schoolwork at classroom desks
Teenagers reading a book
勉強をする男子学生
Young man meditating and looking up
Portrait of teenage schoolgirl at classroom desk
Three teenage boys (15-18) eating pizza
Fed up teenage high school girl sitting alone in classroom
Worried teenage girl sitting on classroom bench at high school
Portrait of teenage girl in high school classroom
Teenage male student (14-16) using abacus
教科書を頭の上に乗せる女子高生
笑顔の男子学生
Germany, Berlin, Teenager with a spray can
勉強する男子高校生
Schoolboy at Home by His Laptop Looking Up With His Hand on His Chin
Teenage boys in living room
Portrait of a teenage boy using a laptop
Boy with microscope
Teenage boy using laptop in classroom
Teenage boy using laptop in classroom, portrait
Portrait of smiling teenage student in classroom
Schoolboy (9-11) sitting at desk leaning on arm looking away
Teenage boy sitting against a wall
Boy sitting on rock, portrait
Boy with skateboard
Teenage boy (16-18) wearing headphones, smiling, portrait, close up
Teenage girl (15-17) sitting on floor in corridor, smiling, portrait
School boy sitting with books
Focused junior high boy student using computer in computer lab
Boy with tuba
Teenage boy and girl (16-18) and young man, portrait, smiling
Teenage boy and girl (14-16) in cafe, chins resting in hands
Teenage Boy With Attitude Slouches in a Leather Armchair, Practicing Electric Guitar With His Friend
A teenage couple fooling around
Boy (5-6) sitting with medicine drip in hospital corridor, portrait
Teenage Girl Sits Smiling at a Desk in Front of a Blackboard
Boy (10-12) sitting on bicycle indoors, smiling, portrait
Handsome Teenage Boy
Portrait of a teenage boy smoking
High school students using computers
Portrait of male student, sitting at desk in classroom
Boy in classroom, sitting at desk, doing classwork
Teenage boy studying
高校生の授業風景
Teenage football player (15-17) hanging head in locker room
School boy sitting outside office
振り向く女子生徒
Focused high school girl student taking exam at desk in computer
High school teacher supervising students taking exam desks classroom
High school girl student taking exam at desk in classroom
Overhead view high school students taking exam at desks in classroom
High school teacher supervising students taking exam in classroom
勉強する男子高生
Teenage boy (15-17) in hallway with headphones, side view
Focused high school girl students taking exam at desks in classroom
Female student working in empty classroom
Teenage boy (15-17) in football uniform, sitting in locker room
Teenage boy (15-17) using cell phone and laptop on sofa
High school girl students studying in classroom
Attentive high school students listening in classroom
High school students talking in debate class at table in classroom
High school students with hands raised, asking questions during lesson in classroom
Students writing their GCSE exam in classroom
Teenage boy photographing teenage girl
Schoolboy struggling in educational exam
Teenagers throwing paper aeroplanes
授業を受ける男子学生の横顔
Students sitting in lesson,in classroom, low angle view
School Students Sitting in a Line and Working on Computers
School Students Using Computers