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    College students in lab coats discussing notes in science laboratory classroom — Stock Photo
    College students in lab coats discussing notes in science laboratory classroom
    Side view close up of two young African schoolboys sitting on the backs of chairs looking at a tablet computer during a break from lessons in a township elementary school classroom — Stock Photo
    Side view close up of two young African schoolboys sitting on the backs of chairs looking at a tablet computer during a break from lessons in a township elementary school classroom
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Portrait confident, serious male science teacher standing behind molecular structure in classroom — Stock Photo
    Portrait confident, serious male science teacher standing behind molecular structure in classroom
    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
    Focused high school students taking exam at desks in classroom — Stock Photo
    Focused high school students taking exam at desks in classroom
    Teenage girl using laptop in classroom at university — Stock Photo
    Teenage girl using laptop in classroom at university
    Portrait confident male community college instructor in classroom — Stock Photo
    Portrait confident male community college instructor in classroom
    Back view of male dentistry student in uniform and gloves working with microscope while performing dental operation in modern classroom — Stock Photo
    Back view of male dentistry student in uniform and gloves working with microscope while performing dental operation in modern classroom
    Front view close up of a Caucasian teenage girl sitting at a desk in a school classroom looking out of the window, with classmates sitting at desks in the background — Stock Photo
    Front view close up of a Caucasian teenage girl sitting at a desk in a school classroom looking out of the window, with classmates sitting at desks in the background
    Students writing in books — Stock Photo
    Students writing in books
    Students examining DNA model in classroom laboratory — Stock Photo
    Students examining DNA model in classroom laboratory
    Community college instructor and students discussing paperwork in classroom — Stock Photo
    Community college instructor and students discussing paperwork in classroom
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept — Stock Photo
    Caucasian male teacher using laptop while sitting in the class at elementary school. school and education concept
    Portrait of smiling elementary school boy sitting at desk in classroom — Stock Photo
    Portrait of smiling elementary school boy sitting at desk in classroom
    African american student raising hand in class — Stock Photo
    African american student raising hand in class
    Front view of a young African American male fashion student with a tape measure around his neck using a smartphone in a studio at fashion college — Stock Photo
    Front view of a young African American male fashion student with a tape measure around his neck using a smartphone in a studio at fashion college
    Thoughtful Caucasian girl sitting on her desk at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Thoughtful Caucasian girl sitting on her desk at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Mixed race girl wearing face mask, sanitizing her hands while sitting on her desk at classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Mixed race girl wearing face mask, sanitizing her hands while sitting on her desk at classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Smiling boy wearing goggles and lab coat in laboratory classroom — Stock Photo
    Smiling boy wearing goggles and lab coat in laboratory classroom
    Happy boy leaning at desk — Stock Photo
    Happy boy leaning at desk
    Wniversity students discussing by whiteboard — Stock Photo
    Wniversity students discussing by whiteboard
    Female college students studying at desk in classroom — Stock Photo
    Female college students studying at desk in classroom
    High angle view of female student studying at desk in classroom — Stock Photo
    High angle view of female student studying at desk in classroom
    Junior high school students studying at desk in classroom — Stock Photo
    Junior high school students studying at desk in classroom
    Elementary school girl looking bored in classroom — Stock Photo
    Elementary school girl looking bored in classroom
    Students talking at table in library — Stock Photo
    Students talking at table in library
    Community college instructor helping students with paperwork in classroom — Stock Photo
    Community college instructor helping students with paperwork in classroom
    Little kid standing at blackboard in classroom — Stock Photo
    Little kid standing at blackboard in classroom
    Girl sitting in school class — Stock Photo
    Girl sitting in school class
    Curious junior high school boys using virtual reality simulators in classroom — Stock Photo
    Curious junior high school boys using virtual reality simulators in classroom
    Front view of two young African schoolboys looking at a smartphone during a break from lessons in a township elementary school classroom, in the foreground the back view of two other boys also looking at something together — Stock Photo
    Front view of two young African schoolboys looking at a smartphone during a break from lessons in a township elementary school classroom, in the foreground the back view of two other boys also looking at something together
    Side view close up of two young young African schoolgirls sitting at their desk whispering to each other during a lesson in a township elementary school classroom. — Stock Photo
    Side view close up of two young young African schoolgirls sitting at their desk whispering to each other during a lesson in a township elementary school classroom.
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom — Stock Photo
    High angle view of rural female teacher and chinese pupils raising hands and smiling at camera in classroom
    Science professor helping college student conducting scientific experiment in science laboratory classroom — Stock Photo
    Science professor helping college student conducting scientific experiment in science laboratory classroom
    Myanmar (Burma), Mandalay Region, Taungtha, Taung Ba, Mandalay Province, Taung Ba Primary School and books — Stock Photo
    Myanmar (Burma), Mandalay Region, Taungtha, Taung Ba, Mandalay Province, Taung Ba Primary School and books
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom
    Female students studying at desk in classroom — Stock Photo
    Female students studying at desk in classroom
    Portrait smiling, confident junior high school girl student with headphones at desk in classroom — Stock Photo
    Portrait smiling, confident junior high school girl student with headphones at desk in classroom
    Group of children in a classroom. — Stock Photo
    Group of children in a classroom.
    Rural female teacher looking at pupils studying in classroom — Stock Photo
    Rural female teacher looking at pupils studying in classroom
    Portrait smiling, confident male instructor at laptop preparing in classroom — Stock Photo
    Portrait smiling, confident male instructor at laptop preparing in classroom
    Schoolboys writing spellings — Stock Photo
    Schoolboys writing spellings
    Portrait confident male artist painting with palette in art class studio — Stock Photo
    Portrait confident male artist painting with palette in art class studio
    Boys writing on whiteboard — Stock Photo
    Boys writing on whiteboard
    School classroom full of pupils — Stock Photo
    School classroom full of pupils
    Father and son reading book at home — Stock Photo
    Father and son reading book at home
    Attentive university student using laptop in college — Stock Photo
    Attentive university student using laptop in college
    Teacher teaching girl — Stock Photo
    Teacher teaching girl
    High school students and teacher clapping for student in debate class — Stock Photo
    High school students and teacher clapping for student in debate class
    Happy junior high schoolgirl — Stock Photo
    Happy junior high schoolgirl
    Children sharing a laptop computer. — Stock Photo
    Children sharing a laptop computer.
    Children hug each other in class affectionately with a blackboard in t — Stock Photo
    Children hug each other in class affectionately with a blackboard in t
    Front view of a teenage Caucasian boy in a school classroom sitting at desk, concentrating and looking out of the window, with teenage male and female classmates sitting at desks working in the background — Stock Photo
    Front view of a teenage Caucasian boy in a school classroom sitting at desk, concentrating and looking out of the window, with teenage male and female classmates sitting at desks working in the background
    Male teacher and students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Junior high teacher helping boy student at computer — Stock Photo
    Junior high teacher helping boy student at computer
    Male teacher leading lesson at touch screen in classroom — Stock Photo
    Male teacher leading lesson at touch screen in classroom
    University professor with Muscular Dystrophy teaching students in a classroom — Stock Photo
    University professor with Muscular Dystrophy teaching students in a classroom
    High school students taking exam at desks in classroom — Stock Photo
    High school students taking exam at desks in classroom
    Student in wheelchair studying furnace electronic control system in HVAC classroom — Stock Photo
    Student in wheelchair studying furnace electronic control system in HVAC classroom