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Portrait of Student wearing Bow Tie and Glasses with Binder, Studio Shot

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600-07311602

Close-up portrait of young woman with laptop computer wearing eye glasses, smiling and looking at camera, studio shot

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600-06899941

Young man sitting on ledge outdoors, Germany

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600-06899883

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600-07584754

Portrait of young woman in office, wearing horn-rimmed eyeglasses and looking at camera, Germany

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600-06899892

Girl sitting at desk in classroom, Germany

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600-06543534

Girl in Front of Chalkboard with Thought Bubble in Classroom

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600-06548613

Girl Answering Question at Blackboard in Classroom, Baden-Wurttemberg, Germany

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700-07278866

Portrait of young man wearing bow tie and eyeglasses holding binder, smiling and looking to the side, studio shot on white background

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600-06486439

Boy Examining Leaves with Magnifying Glass, Mannheim, Baden-Wurttemberg, Germany

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600-06899882

Portrait of girl standing in front of blackboard in classroom, holding pencil with mouth, Germany

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600-06899942

Young man sitting on ledge outdoors, looking at tablet computer, Germany

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600-06899888

Girl standing in classroom in front of blackboard dong mathematical questions, Germany

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600-07584755

Young woman wearing horn-rimmed eyeglasses, working in office on desktop PC, Germany

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600-06899936

Young man sitting on ledge outdoors, Germany

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600-07311599

Close-up of young woman with pen and tablet computer, thinking and problem solving, studio shot

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600-06548562

Girl Holding Coloured Pencils in Classroom, Baden-Wurttemberg, Germany

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600-06543552

Girl Painting in Classroom

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600-06543544

Girl in front of Chalkboard with Speech Bubble in Classroom

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700-07278865

Close-up portrait of student, young man wearing bow tie and eyeglasses looking into the distance, studio shot on white background

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600-06543533

Girl with Hand on Chin Looking at Heart Drawing on Chalkboard in Classroom

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600-07311597

Close-up portrait of young woman with laptop computer, smiling and looking at camera, studio shot

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600-06543497

Girl Looking up and Thinking in front of Chalkboard in Classroom

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600-06899911

Girls in classroom examining flowers with magnifying glass, Germany

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700-07278863

Portrait of student, young man standing and looking into the distance, wearing bow tie and eyeglasses, studio shot on white background

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600-06899939

Young man sitting on ledge outdoors, Germany

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600-06961062

Teenagers sitting on stairs outdoors, talking and looking at tablet computer, Germany

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600-07192152

Portrait of Girl in Classroom, Mannheim, Baden-Wurttemberg, Germany

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600-06543500

Girl Holding Pencil Crayons in Front of Chalkboard in Classroom

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600-06899930

Young man sitting on steps outdoors, using tablet computer, Germany

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600-06961060

Group of teenagers standing outdoors talking, Germany

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700-07311375

Teenagers Working in Office, Mannheim, Baden-Wurttemberg, Germany

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600-06899880

Portrait of girl standing in front of blackboard in classroom, Germany

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846-05647431

1960s 3 COLLEGE HIGH SCHOOL STUDENTS SITTING DESK CHAIRS READING STUDYING CLASSROOM

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700-07311382

Teenagers Working in Office, Mannheim, Baden-Wurttemberg, Germany

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700-07238145

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Teenage Girl Working in Office, Mannheim, Baden-Wurttemberg, Germany

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700-07311440

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600-06899931

Young man sitting on steps outdoors, using tablet computer, Germany

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600-07311601

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600-06543496

Portrait of Girl in Front of Chalkboard in Classroom

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600-06548585

Girl Looking at Flower with Microscope in Classroom, Baden-Wurttemberg, Germany

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600-06899890

Portrait of girl in classroom, Germany

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600-03865191

Boy and Girl Walking Home from School, Portland, Oregon

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600-07584757

Close-up of young woman working in office on desktop PC, Germany

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600-06548568

Girl Answering Question at Blackboard in Classroom, Baden-Wurttemberg, Germany

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600-06899897

Teenaged girl sitting at desk in classroom, Germany

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632-05816808

University students walking on campus discussing schoolwork

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600-06548596

Portrait of Girls Looking at Globe in Classroom, Baden-Wurttemberg, Germany

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700-03644811

Mother Walking Daughter to School

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Teenagers Working in Office, Mannheim, Baden-Wurttemberg, Germany

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600-06543516

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600-06899887

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862-06676265

China, Yunnan, Jianshui. School children visiting the Confucian Temple at Jianshui.

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600-06543535

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700-07278862

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600-06899881

Portrait of girl standing in front of blackboard in classroom, Germany

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632-05816889

University students studying on campus with laptop computer

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859-03860856

Children Running In School Corridor

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600-06548616

Girl Answering Question at Blackboard in Classroom, Baden-Wurttemberg, Germany

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600-06543499

Girl holding Pencil Crayon under her Nose in Classroom

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700-07311383

Teenagers Working in Office, Mannheim, Baden-Wurttemberg, Germany

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846-08226050

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600-06899940

Young man sitting on ledge outdoors, Germany

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600-06486451

Boy and Girl wearing Safety Glasses Pouring substance into Beaker, Mannheim, Baden-Wurttemberg, Germany

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600-07311600

Young woman using laptop and tablet computer, working in office, studio shot

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600-06486449

Boy wearing Safety Glasses with Test Tubes, Mannheim, Baden-Wurttemberg, Germany

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614-06537448

Close up of woman using cell phone

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700-03659119

Brother and Sister Walking Together at School

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Portrait of School Children

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600-06899891

Portrait of girl sitting at desk in classroom, Germany

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846-05647429

1960s HIGH SCHOOL STUDENTS TEENAGE BOYS GIRLS TALKING AFTER SCHOOL

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700-03659118

Brother and Sister at School

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Muslim college student with head scarf working on laptop computer in Surat Thani southern Thailand

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700-03698323

Children at Larawatu School, Sumba, Indonesia

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600-06899884

Portrait of girl standing in front of blackboard in classroom, holding pencil over mouth, Germany

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600-04625349

Girl with Backpack Sitting on Steps

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859-03860951

Children With School Bag Walking In Street

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600-06548577

Portrait of Girls Looking at Globe in Classroom, Baden-Wurttemberg, Germany

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600-06543498

Girl with Hand on Chin in Front of Chalkboard in Classroom

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700-03644812

Mother Kissing Daughter Goodbye in Front of School

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600-07311417

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