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Girl holding flask with green leaf

Girl holding green leaf with tweezers

Girl holding green leaf with tweezers

Girl holding green leaf and making notes

Girl holding green leaf with tweezers

Girl using microscope

Girl using microscope

Girl using microscope

Girl using microscope

Girl using microscope

Girl using microscope

Girl with pcr tubes

Teen girl

Girl holding chemical flask

Girl using tweezers with circuit board

Girl pouring liquid into chemical flask

Girl looking at chemical in flask

Girl pouring liquid into chemical flask

Girl pouring liquid into chemical flask

Girl examining microscope slide

Girl examining microscope slide

Girl examining microscope slide

Girl experimenting with fuel cell

Girl experimenting with fuel cell

Girl making notes

Girl making notes

Boys in classroom, sitting at desk, looking at model of skull

Portrait of boy in classroom

Portrait of boy in classroom

Girl testing proton exchange membrane cell

Girl testing proton exchange membrane cell

Girl testing proton exchange membrane cell

Girl testing proton exchange membrane cell

Girl testing proton exchange membrane cell

Girl working on solar cell in classroom

Girl working on solar cell in classroom

Girl controlling robot

Girl controlling robot

Girl controlling robot

Girl controlling robot

Girl using soldering iron

Two Children of Migratory Workers in Elementary School Classroom at FSA Camp, Weslaco, Texas, USA, Arthur Rothstein for Farm Security Administration, February 1942

Two Children of Migratory Workers in Elementary School Classroom at FSA Camp, Weslaco, Texas, USA, Arthur Rothstein for Farm Security Administration, February 1942

Boys in classroom, sitting at desk, looking at model of skull

Student playing with model in classroom

Students in classroom, sitting at desks, with arms raised

Students in Rural Schoolroom, Wisconsin, USA, John Vachon for U.S. Resettlement Administration, September 1939

Students in Rural Schoolroom, Wisconsin, USA, John Vachon for U.S. Resettlement Administration, September 1939

Children of Migratory Workers in Elementary School Classroom at FSA Camp, Weslaco, Texas, USA, Arthur Rothstein for Farm Security Administration, February 1942

Students sitting at desk in class, low section

Boy in classroom, sitting at desk, with arm raised

Contemplative boy sitting on bean bag

Bored young teenage boy in class

Student Studying in Rural Schoolroom, Wisconsin, USA, John Vachon for U.S. Resettlement Administration, September 1939

Elementary schoolgirl looking bored during lesson

Student examining birdcage in classroom

Students writing their GCSE exam in classroom

Girl using microscope

Girl with microscope

Girl with microscope

Girl using microscope

Girl using microscope

Girl with microscope

Girl with microscope

Girl using microscope

Girl using microscope

Girl using microscope

Girl pouring chemical into test tube

Girl holding test tubes

Girl holding test tubes

Girl using microscope

Girl using pipette

Girl using microscope, portrait

Girl using microscope, portrait

Girl using microscope

Girl using microscope

Girl using microscope

Pupil in chemistry class looking at round bottom flask

Biology lesson

Girl having lunch

Biology lesson

Biology lesson

Biology lesson

Student outside classroom

Children Waiting to Enter School in Farm Bureau Building, New Pie, Mexico, USA, Russell Lee, October 1940

Secondary school student concentrating in an ICT lesson

Secondary school student concentrating in an ICT lesson

Boy in classroom, working out maths problem on blackboard, rear view

Boy in classroom, sitting at desk, doing classwork

Boy Looking Through Telescope

Young woman studying

Students in Rural Schoolroom, Wisconsin, USA, John Vachon for U.S. Resettlement Administration, September 1939

First Grade Children and Teacher, Goodman School, Coffee County, Alabama, USA, Marion Post Wolcott, U.S. Farm Security Administration, April 1939

First Grade Children and Teacher, Goodman School, Coffee County, Alabama, USA, Marion Post Wolcott, U.S. Farm Security Administration, April 1939

Elementary school children in classroom during lesson

Portrait of smiling elementary school girl sitting bored in classroom

Teacher and Student Painting

Pupil in chemistry class looking at round bottom flask

Empty classroom with modern glass walls

Pensive girl students examining DNA model in classroom laboratory

Curious girl student examining DNA model in classroom

Close up profile girl student using microscope, conducting scientific experiment

Third graders sitting in a classroom

Girl using microscope

Girl using microscope

Girl looking at test tubes

Girl using pipette

Girl using pipette

Teacher and student talking

Teacher and student talking

Group of college students studying together

Students writing their GCSE exam in classroom

Student smiling in classroom

Student holding globe in classroom

Student examining globe in classroom

Portrait of girl in classroom, sitting at desk, doing classwork

Girl whispering to boy in classroom

Biology lesson

Biology lesson

Biology lesson

Two girls studying in the classroom and looking at the camera together

Singing Class, Siloam, Greene County, USA, Jack Delano, U.S. Farm Security Administration, October 1941

Children hanging coats on pegs

Schoolboy writing in classroom

Boy Playing With Test Tube

Teenage students (13-17) talking in classroom

Two boys holding up smiley face masks at nursery school

Toddler playing with watercolour in class

Portrait of smiling elementary school boy sitting at desk in classroom

Portrait of teacher in front on blackboard

Portrait of male teacher leaning at desk in classroom

Focused boy student using microscope in classroom

授業中の小学生

Pupils in biology class

世界の国旗を見る小学生

Secondary school students looking through a microscope

Secondary school student looking through a microscope

Secondary school student looking through a microscope

Curious girl student examining molecular structure in classroom

Girl student using microscope in classroom

Girl student examining and touching molecular structure in classroom

Curious girl student examining molecular structure

Portrait confident girl student next to molecular structure in classroom

Girl student holding molecular structure at microscope in laboratory classroom

Molecular structure hanging in classroom

Curious girl student holding molecule model in classroom

Girl student examining DNA model in classroom

Girl student examining DNA model in classroom

Girl student using microscope, conducting scientific experiment in laboratory classroom

Girl student using microscope, conducting scientific experiment in laboratory classroom

Biology lesson

Curious boy examining DNA model

Boy student using microscope, conducting scientific experiment in laboratory classroom

A girl showing a pencil drawing

A girl using a telephone

Girl writing on a blackboard

A girl with building blocks

A girl looking at a globe

A girl writing on a blackboard

Girls in a row

Portrait of friends

Beautiful little blue eyes preschooler girl looking at camera

Beautiful preschooler blue eyes portrat with school dress

Schoolgirl standing at blackboard

Two children looking at iguana in tank

Elementary Student Wearing Backpack

Teacher Watching Students Paint

Elementary Student

Elementary Student

生徒に勉強を教える女教師

リコーダーを吹く小学生女子

リコーダーを吹く小学生女子

リコーダーを吹く小学生女子

Young Girl Writing on Chalkboard in Classroom, Pleasant Green School, Marlinton, Pocahontas County, West Virginia, USA circa 1921

Young Girl Reading Book in Classroom, Pleasant Green School, Marlinton, Pocahontas County, West Virginia, USA, circa 1921

Schoolchildren Reading in Classroom, Fort Dick Project, Arkansas, USA, Russell Lee, September 1938

Young Girl Reading Book in Classroom, Cumberland Mountain Farms, near Scottsboro, Alabama, USA, Carl Mydans for U.S. Resettlement Administration, June 1936

Young Girl Studying in Class, Southington, Connecticut, USA, Fenno Jacobs for Office of War Information, May 1942

Teacher with student looking at globe

Pupils in school classroom

Elementary school girl looking bored in classroom

Students raising arms during lesson in classroom

Stained Glass Windows, Gilman Hall, Johns Hopkins University, Baltimore, Maryland, USA

Stained Glass Windows, Gilman Hall, Johns Hopkins University, Baltimore, Maryland, USA

Stained Glass Window, Gilman Hall, Johns Hopkins University, Baltimore, Maryland, USA

Boy with Down Syndrome sitting at desk in classroom

Young woman in food quality control laboratory

Young woman in food quality control laboratory

Woman testing water

Woman looking at egg yolk in petri dish

Pupils experimenting in chemistry class

Interior of a science lab classroom

Interior of a science lab classroom

Interior of a science lab classroom

Interior of a science lab classroom

Microscopes in a science lab classroom

Interior of a science lab classroom

Microscopes in a science lab classroom

Portrait smiling, confident girl student holding robot

Girl drawing on chalkboard in classroom