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    Teacher assisting students in experiment at laboratory — Stock Photo
    Teacher assisting students in experiment at laboratory
    Cheerful young diverse female friends celebrating meeting in city — Stock Photo
    Cheerful young diverse female friends celebrating meeting in city
    Male teacher leading lesson at touch screen in classroom — Stock Photo
    Male teacher leading lesson at touch screen in classroom
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre and pointing during rehearsals for a performance, preparing a multi-ethnic group of teenage high school students for a performance — Stock Photo
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre and pointing during rehearsals for a performance, preparing a multi-ethnic group of teenage high school students for a performance
    Students typing at computers in adult education classroom — Stock Photo
    Students typing at computers in adult education classroom
    Female student sitting at desk during lecture and smiling at camera — Stock Photo
    Female student sitting at desk during lecture and smiling at camera
    Young male researcher looking at sample under microscope in laboratory. — Stock Photo
    Young male researcher looking at sample under microscope in laboratory.
    Student drawing on chalkboard in classroom — Stock Photo
    Student drawing on chalkboard in classroom
    Junior high students hanging out on stairs — Stock Photo
    Junior high students hanging out on stairs
    Rural female teacher and pupils using laptop computer together in school — Stock Photo
    Rural female teacher and pupils using laptop computer together in school
    Junior high students and teachers using computers in computer lab — Stock Photo
    Junior high students and teachers using computers in computer lab
    Children smiling at camera and having fun — Stock Photo
    Children smiling at camera and having fun
    Smiling woman gives a piece of watermelon to her friend with her friend who drinks orange juice on the beach — Stock Photo
    Smiling woman gives a piece of watermelon to her friend with her friend who drinks orange juice on the beach
    Side view mid section of boy and 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 mid section of boy and girl high school student sitting on chairs in an empty school theatre preparing before a performance, holding scripts and rehearsing together
    Cheerful young multiracial female students enjoying pastime on stadium — Stock Photo
    Cheerful young multiracial female students enjoying pastime on stadium
    Smiling college students walking in stairway — Stock Photo
    Smiling college students walking in stairway
    Chinese school students sitting at desks and studying in rural primary school — Stock Photo
    Chinese school students sitting at desks and studying in rural primary school
    College students using laptop and drinking coffee — Stock Photo
    College students using laptop and drinking coffee
    Doctors practicing tracheal intubation on infant training dummies. — Stock Photo
    Doctors practicing tracheal intubation on infant training dummies.
    Schoolgirl raising hand — Stock Photo
    Schoolgirl raising hand
    The international primary school teachers and students — Stock Photo
    The international primary school teachers and students
    Junior high students in library — Stock Photo
    Junior high students in library
    Side view close up of a young African schoolboy sitting at his desk and throwing a paper aeroplane, 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 throwing a paper aeroplane, during a lesson in a township elementary school classroom.
    Low section front view close up of two teenage female high school pupils, using smartphones and sitting on steps in the school grounds — Stock Photo
    Low section front view close up of two teenage female high school pupils, using smartphones and sitting on steps in the school grounds
    The dentistry teacher working the denture with video camera — Stock Photo
    The dentistry teacher working the denture with video camera
    Students using laptop in class — Stock Photo
    Students using laptop in class
    Students at computers in adult education classroom — Stock Photo
    Students at computers in adult education classroom
    Smiling young couple using digital tablet in kitchen — Stock Photo
    Smiling young couple using digital tablet in kitchen
    Young friends using laptops — Stock Photo
    Young friends using laptops
    Female students with luggage walking — Stock Photo
    Female students with luggage walking
    Holi War, mock Holi Festival — Stock Photo
    Holi War, mock Holi Festival
    Female friends discussing notes — Stock Photo
    Female friends discussing notes
    Couple working on the terrace of a bar in Barcelona — Stock Photo
    Couple working on the terrace of a bar in Barcelona
    Primary school students in rural primary school — Stock Photo
    Primary school students in rural primary school
    Happy young friends — Stock Photo
    Happy young friends
    Junior high schoolgirl making bar graph — Stock Photo
    Junior high schoolgirl making bar graph
    Group of multi ethnic kids sitting on their desk in the classroom at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids sitting on their desk in the classroom at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, watching liquid in vial in laboratory classroom
    Teacher and students conducting scientific experiment — Stock Photo
    Teacher and students conducting scientific experiment
    Side view of a male Caucasian teacher standing and talking with a teenage Caucasian boy working on a computer and concentrating in a classroom, with teenage male classmates sitting at desks working in the foreground and background — Stock Photo
    Side view of a male Caucasian teacher standing and talking with a teenage Caucasian boy working on a computer and concentrating in a classroom, with teenage male classmates sitting at desks working in the foreground and background
    Caucasian girl wearing face mask while sitting at desk and sanitizing her hands. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Caucasian girl wearing face mask while sitting at desk and sanitizing her hands. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    College students studying together in classroom — Stock Photo
    College students studying together in classroom
    Portrait enthusiastic junior high girl students waving on steps — Stock Photo
    Portrait enthusiastic junior high girl students waving on steps
    Young woman texting with cell phone — Stock Photo
    Young woman texting with cell phone
    Portrait of smiling university student standing in corridor, people in background looking at exam results — Stock Photo
    Portrait of smiling university student standing in corridor, people in background looking at exam results
    Male and female friends reading notes — Stock Photo
    Male and female friends reading notes
    Portrait smiling college student with digital tablet in science laboratory classroom — Stock Photo
    Portrait smiling college student with digital tablet in science laboratory 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
    Students and teacher examining grass in forest — Stock Photo
    Students and teacher examining grass in forest
    Chinese children with backpacks laughing on street — Stock Photo
    Chinese children with backpacks laughing on street
    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
    Chinese business couple with children walking hand in hand at street — Stock Photo
    Chinese business couple with children walking hand in hand at street
    Female Caucasian teacher and multi ethnic group of kids using laptop during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Female Caucasian teacher and multi ethnic group of kids using laptop during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    College students studying in classroom — Stock Photo
    College students studying in classroom
    Young university students practicing chemistry experiment in lab — Stock Photo
    Young university students practicing chemistry experiment in lab
    Male teacher teaching students in the classroom at school — Stock Photo
    Male teacher teaching students in the classroom at school
    Teacher and student examining plants outdoors — Stock Photo
    Teacher and student examining plants outdoors
    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
    Two students talking in front of open locker with unrecognizable people in background — Stock Photo
    Two students talking in front of open locker with unrecognizable people in background
    Happy young university students — Stock Photo
    Happy young university students