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    Female teacher and girl student conducting scientific experiment at microscope in laboratory — Stock Photo
    Female teacher and girl student conducting scientific experiment at microscope in laboratory
    Portrait of confident junior high teacher in library — Stock Photo
    Portrait of confident junior high teacher in library
    Portrait confident happy young female college student in library — Stock Photo
    Portrait confident happy young female college student in library
    Rear view of a Caucasian woman conductor directing a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance — Stock Photo
    Rear view of a Caucasian woman conductor directing a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance
    Front view of a multi-ethnic group of teenage male and female school pupils with schoolbags hanging out, walking and talking in their high school grounds — Stock Photo
    Front view of a multi-ethnic group of teenage male and female school pupils with schoolbags hanging out, walking and talking in their high school grounds
    Portrait of a Caucasian female field hockey players, preparing before a game, standing in a changing room, with her teammates standing in a row behind her — Stock Photo
    Portrait of a Caucasian female field hockey players, preparing before a game, standing in a changing room, with her teammates standing in a row behind her
    Female art students working in art studio — Stock Photo
    Female art students working in art studio
    Male teacher helping girl student at microscope in laboratory classroom — Stock Photo
    Male teacher helping girl student at microscope in laboratory classroom
    Side view of a multi-ethnic group of male field hockey players and their Caucasian male coach, preparing before a game, standing in a row on the pitch with their arms around each others shoulders on a sunny day — Stock Photo
    Side view of a multi-ethnic group of male field hockey players and their Caucasian male coach, preparing before a game, standing in a row on the pitch with their arms around each others shoulders on a sunny day
    Portrait teenage girl wearing hijab — Stock Photo
    Portrait teenage girl wearing hijab
    Portrait serious, focused young male basketball player holding basketball — Stock Photo
    Portrait serious, focused young male basketball player holding basketball
    Chinese girl in school uniform with backpack — Stock Photo
    Chinese girl in school uniform with backpack
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    College students talking and studying together — Stock Photo
    College students talking and studying together
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom
    High school girl students studying in classroom — Stock Photo
    High school girl students studying in classroom
    Side view of a teenage Caucasian girl in a school classroom sitting at desk, concentrating, with teenage male and female classmates sitting at desks working in the background — Stock Photo
    Side view of a teenage Caucasian girl in a school classroom sitting at desk, concentrating, with teenage male and female classmates sitting at desks working in the background
    Portrait confident happy high school boy in corridor — Stock Photo
    Portrait confident happy high school boy in corridor
    University students studying together — Stock Photo
    University students studying together
    Smiling female instructor with paperwork preparing in classroom — Stock Photo
    Smiling female instructor with paperwork preparing in classroom
    High school teacher leading geography lesson at projection screen in classroom — Stock Photo
    High school teacher leading geography lesson at projection screen in classroom
    Young male basketball players playing basketball in gymnasium — Stock Photo
    Young male basketball players playing basketball in gymnasium
    Young male basketball player dribbling the ball, protecting from defender in basketball game — Stock Photo
    Young male basketball player dribbling the ball, protecting from defender in basketball game
    Teacher helping junior high school students at desk in classroom — Stock Photo
    Teacher helping junior high school students at desk in classroom
    Curious students examining DNA model in classroom — Stock Photo
    Curious students examining DNA model in classroom
    Side view close up of a Caucasian teenage girl sitting in front of a window playing a flute, selective focus — Stock Photo
    Side view close up of a Caucasian teenage girl sitting in front of a window playing a flute, selective focus
    Front view of a multi-ethnic group of teenage school pupils standing together in a classroom looking at a tablet computer and smiling at break time — Stock Photo
    Front view of a multi-ethnic group of teenage school pupils standing together in a classroom looking at a tablet computer and smiling at break time
    Front view of a male Caucasian teacher holding a tablet and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening — Stock Photo
    Front view of a male Caucasian teacher holding a tablet and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening
    High angle close-up of sharpened blue pencils on green cutting mat. — Stock Photo
    High angle close-up of sharpened blue pencils on green cutting mat.
    Students writing their GCSE exam in classroom — Stock Photo
    Students writing their GCSE exam in classroom
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Side view of a sad lonely bullied Caucasian isolated teenage boy sitting on the ground alone in a schoolyard reading — Stock Photo
    Side view of a sad lonely bullied Caucasian isolated teenage boy sitting on the ground alone in a schoolyard reading
    Smiling boy student assembling DNA model in classroom — Stock Photo
    Smiling boy student assembling DNA model in classroom
    Focused teenage boy with clipboard vlogging — Stock Photo
    Focused teenage boy with clipboard vlogging
    High angle front view of a Caucasian teenage boy sitting at a desk in a school classroom looking away, thinking, classmates sitting at desks in the background — Stock Photo
    High angle front view of a Caucasian teenage boy sitting at a desk in a school classroom looking away, thinking, classmates sitting at desks in the background
    Smiling high school girl student clapping in classroom — Stock Photo
    Smiling high school girl student clapping in classroom
    Side view of a Caucasian teenage boy in an empty high school theatre, sitting on steps of the front of the stage, preparing for a performance, holding a script and learning lines — Stock Photo
    Side view of a Caucasian teenage boy in an empty high school theatre, sitting on steps of the front of the stage, preparing for a performance, holding a script and learning lines
    Front view close up of a Caucasian teenage boy sitting at a desk in a school classroom writing in a notebook, with a classmate sitting at a desk in the background — Stock Photo
    Front view close up of a Caucasian teenage boy sitting at a desk in a school classroom writing in a notebook, with a classmate sitting at a desk in the background
    Male teacher leading lesson at touch screen television in classroom — Stock Photo
    Male teacher leading lesson at touch screen television in classroom
    Junior high students using computer in computer lab — Stock Photo
    Junior high students using computer in computer lab
    Junior high students using computer in computer lab — Stock Photo
    Junior high students using computer in computer lab
    High angle side view of a Caucasian male teacher sitting in a classroom conducting a multi-ethnic group of teenage male and female musicians at a school band practice — Stock Photo
    High angle side view of a Caucasian male teacher sitting in a classroom conducting a multi-ethnic group of teenage male and female musicians at a school band practice
    Eager junior high school students with hands raised in classroom — Stock Photo
    Eager junior high school students with hands raised in classroom
    Serious boy student holding molecular structure in classroom — Stock Photo
    Serious boy student holding molecular structure in classroom
    Portrait close up of a Caucasian male field hockey player with red hair, wearing a red team strip, standing on a hockey pitch looking to camera on a sunny day — Stock Photo
    Portrait close up of a Caucasian male field hockey player with red hair, wearing a red team strip, standing on a hockey pitch looking to camera on a sunny day
    High school girl student taking exam at desk — Stock Photo
    High school girl student taking exam at desk
    Three Siblings Cut Halloween Shaped Cookies Out Of Dough — Stock Photo
    Three Siblings Cut Halloween Shaped Cookies Out Of Dough
    Front view of a multi-ethnic group of male field hockey players, training before a game, working out on a field hockey pitch, running on a sunny day — Stock Photo
    Front view of a multi-ethnic group of male field hockey players, training before a game, working out on a field hockey pitch, running on a sunny day
    Side view of a multi-ethnic group of male and female teenagers hanging out smiling laughing and talking in their school grounds in the sunlight — Stock Photo
    Side view of a multi-ethnic group of male and female teenagers hanging out smiling laughing and talking in their school grounds in the sunlight
    Schoolboy using digital tablet — Stock Photo
    Schoolboy using digital tablet
    Happy college students talking in corridor — Stock Photo
    Happy college students talking in corridor
    Teenage girl sitting on bed at home and studying — Stock Photo
    Teenage girl sitting on bed at home and studying
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Focused young male basketball player shooting free throw — Stock Photo
    Focused young male basketball player shooting free throw
    Portrait of two cheerful female students sitting on steps with arms around — Stock Photo
    Portrait of two cheerful female students sitting on steps with arms around
    Pre-teen daughter of mixed race hugging her Caucasian father. — Stock Photo
    Pre-teen daughter of mixed race hugging her Caucasian father.
    Pensive relaxed kid hanging on rope climbing net on playground in bright light — Stock Photo
    Pensive relaxed kid hanging on rope climbing net on playground in bright light
    Side view of a teenage Caucasian male field hockey player, training on the hockey pitch before a game, preparing to hit the ball with a hockey stick, with his teammates and coach in the background on a sunny day — Stock Photo
    Side view of a teenage Caucasian male field hockey player, training on the hockey pitch before a game, preparing to hit the ball with a hockey stick, with his teammates and coach in the background on a sunny day
    High school boy student with backpack leaving classroom — Stock Photo
    High school boy student with backpack leaving classroom