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    Female students performing science experiment — Stock Photo
    Female students performing science experiment
    Curious students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Young students with Down Syndrome baking bread in class — Stock Photo
    Young students with Down Syndrome baking bread in class
    Chinese children practicing Taekwondo stance with instructor — Stock Photo
    Chinese children practicing Taekwondo stance with instructor
    Portrait of cute schoolboy — Stock Photo
    Portrait of cute schoolboy
    Side view of multi-ethnic group of high school teenagers in a school classroom sitting at desks, all raising their hands to answer a question — Stock Photo
    Side view of multi-ethnic group of high school teenagers in a school classroom sitting at desks, all raising their hands to answer a question
    Instructor discussing air conditioner recharging with students in HVAC classroom one student in wheelchair — Stock Photo
    Instructor discussing air conditioner recharging with students in HVAC classroom one student in wheelchair
    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
    Mature female professor teaching students — Stock Photo
    Mature female professor teaching students
    High school students with hands raised in debate class — Stock Photo
    High school students with hands raised in debate class
    College students studying together in classroom — Stock Photo
    College students studying together in classroom
    Morning assembly of school students — Stock Photo
    Morning assembly of school students
    Children playing soccer — Stock Photo
    Children playing soccer
    Smiling male teacher leading lesson in classroom — Stock Photo
    Smiling male teacher leading lesson 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
    Chinese children sitting in art class with teacher — Stock Photo
    Chinese children sitting in art class with teacher
    Students discussing together over model aeroplane in training institute — Stock Photo
    Students discussing together over model aeroplane in training institute
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom. — Stock Photo
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom.
    Young college students studying together in sunny classroom — Stock Photo
    Young college students studying together in sunny classroom
    Smiling female high school student in classroom — Stock Photo
    Smiling female high school student in classroom
    Students and teacher talking in classroom — Stock Photo
    Students and teacher talking in classroom
    Three students sitting in class — Stock Photo
    Three students sitting in class
    Girls in a school library — Stock Photo
    Girls in a school library
    Schoolgirls in class playing with blocks — Stock Photo
    Schoolgirls in class playing with blocks
    Students sitting on tables in class — Stock Photo
    Students sitting on tables in class
    Side view of a mixed race teenage boy and African American teenage girl high school student sitting on chairs in an empty school theatre preparing before a performance, holding scripts and rehearsing together — Stock Photo
    Side view of a mixed race teenage boy and African American teenage girl high school student sitting on chairs in an empty school theatre preparing before a performance, holding scripts and rehearsing together
    Chef with team cooking in kitchen — Stock Photo
    Chef with team cooking in kitchen
    Mid section of male teacher using digital tablet while sitting in the class at elementary school. school and education concept — Stock Photo
    Mid section of male teacher using digital tablet while sitting in the class at elementary school. school and education concept
    Caucasian boy wearing face mask studying while sitting on her desk in the class at school. hygiene and social distancing at school during covid 19 pandemic — Stock Photo
    Caucasian boy wearing face mask studying while sitting on her desk in the class at school. hygiene and social distancing at school during covid 19 pandemic
    Portrait of smiling, confident junior high school student using digital tablet in classroom — Stock Photo
    Portrait of smiling, confident junior high school student using digital tablet in classroom
    Caucasian male teacher with digital tablet teaching group of diverse students in environment class. school and education concept — Stock Photo
    Caucasian male teacher with digital tablet teaching group of diverse students in environment class. school and education concept
    Detail of five pieces of watermelon together on a picnic blanket — Stock Photo
    Detail of five pieces of watermelon together on a picnic blanket
    Three smiling students looking at information board, holding books and digital tablet — Stock Photo
    Three smiling students looking at information board, holding books and digital tablet
    Friends with mobile phone — Stock Photo
    Friends with mobile phone
    Community college instructor helping students with paperwork in classroom — Stock Photo
    Community college instructor helping students with paperwork in classroom
    Attentive university students studying in classroom — Stock Photo
    Attentive university students studying in classroom
    Portrait smiling chef teacher and students in cooking class kitchen — Stock Photo
    Portrait smiling chef teacher and students in cooking class kitchen
    Students raising hands in classroom — Stock Photo
    Students raising hands in classroom
    University students doing experiment on microscope in laboratory at college — Stock Photo
    University students doing experiment on microscope in laboratory at college
    Junior high students descending stairs — Stock Photo
    Junior high students descending stairs
    Two young students are on a university campus. Multiethnic concept — Stock Photo
    Two young students are on a university campus. Multiethnic concept
    Junior high students walking in library — Stock Photo
    Junior high students walking in library
    Focused high school students taking exam — Stock Photo
    Focused high school students taking exam
    Male science teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students conducting scientific experiment in laboratory classroom
    Side view of a mixed race teenage boy and African American teenage girl high school student sitting on chairs in an empty school theatre preparing before a performance, holding scripts and rehearsing together — Stock Photo
    Side view of a mixed race teenage boy and African American teenage girl high school student sitting on chairs in an empty school theatre preparing before a performance, holding scripts and rehearsing together
    Teacher and students on campus — Stock Photo
    Teacher and students on campus
    Rural female teacher and pupils using laptop computer together in school — Stock Photo
    Rural female teacher and pupils using laptop computer together in school
    Woman using computer in classroom — Stock Photo
    Woman using computer in classroom
    Woman looking away while studying — Stock Photo
    Woman looking away while studying
    Portrait of smiling schoolgirls — Stock Photo
    Portrait of smiling schoolgirls
    Two handsome teenage boys with skateboard standing on the bridge — Stock Photo
    Two handsome teenage boys with skateboard standing on the bridge
    Boys and girls, working in class — Stock Photo
    Boys and girls, working in class
    Smiling college students using laptop together — Stock Photo
    Smiling college students using laptop together
    Professor with muscular dystrophy working with students in a laboratory — Stock Photo
    Professor with muscular dystrophy working with students in a laboratory
    University students studying in library — Stock Photo
    University students studying in library
    Group of multi ethnic kids wearing face masks, sitting on their desk during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids wearing face masks, sitting on their desk during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Chinese college students using laptop in campus park in autumn — Stock Photo
    Chinese college students using laptop in campus park in autumn
    Front view of a young African schoolboy and two schoolgirls sitting at desks writing during a lesson in a township elementary school classroom, one schoolgirl is looking up to the blackboard — Stock Photo
    Front view of a young African schoolboy and two schoolgirls sitting at desks writing during a lesson in a township elementary school classroom, one schoolgirl is looking up to the blackboard
    Students clapping for chef teacher in cooking class kitchen — Stock Photo
    Students clapping for chef teacher in cooking class kitchen
    Boy and girl using digital tablet — Stock Photo
    Boy and girl using digital tablet