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    Girl students conducting scientific experiment, examining liquid in beaker in laboratory classroom — Stock Photo
    Girl students conducting scientific experiment, examining liquid in beaker in laboratory classroom
    Students examining DNA model in classroom laboratory — Stock Photo
    Students examining DNA model in classroom laboratory
    Wniversity students discussing by whiteboard — Stock Photo
    Wniversity students discussing by whiteboard
    College students studying in computer lab — Stock Photo
    College students studying in computer lab
    Happy schoolgirls sitting at desk — Stock Photo
    Happy schoolgirls sitting at desk
    Teacher talking to high school students sitting in common room — Stock Photo
    Teacher talking to high school students sitting in common room
    Side view of a multi-ethnic group of high school teenage male and female school pupils in a classroom, working on computers and concentrating — Stock Photo
    Side view of a multi-ethnic group of high school teenage male and female school pupils in a classroom, working on computers and concentrating
    Female science teacher and students in laboratory classroom — Stock Photo
    Female science teacher and students in laboratory classroom
    College students with digital tablet studying in sunny park — Stock Photo
    College students with digital tablet studying in sunny park
    Portrait smiling, confident female teacher wearing hijab in classroom — Stock Photo
    Portrait smiling, confident female teacher wearing hijab in classroom
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Junior high school students using futuristic touch screen in classroom — Stock Photo
    Junior high school students using futuristic touch screen in classroom
    Side view mid section of a teenage Caucasian boy using a smartphone, with his high school classmates hanging out and talking in the background in their school playground — Stock Photo
    Side view mid section of a teenage Caucasian boy using a smartphone, with his high school classmates hanging out and talking in the background in their school playground
    High school students studying at tables in classroom — Stock Photo
    High school students studying at tables in classroom
    Students during IT lesson — Stock Photo
    Students during IT lesson
    Junior high students using computer in library — Stock Photo
    Junior high students using computer in library
    Students studying in adult education classroom — Stock Photo
    Students studying in adult education classroom
    Female teacher helping girl students researching at laptop at library table — Stock Photo
    Female teacher helping girl students researching at laptop at library table
    High school students with smart phones hanging out — Stock Photo
    High school students with smart phones hanging out
    Portrait enthusiastic junior high students and teachers cheering with arms raised — Stock Photo
    Portrait enthusiastic junior high students and teachers cheering with arms raised
    Junior high schoolgirls — Stock Photo
    Junior high schoolgirls
    Students during IT lesson at class — Stock Photo
    Students during IT lesson at class
    Portrait confident college students in lobby — Stock Photo
    Portrait confident college students in lobby
    Focused junior high boy student using computer in computer lab — Stock Photo
    Focused junior high boy student using computer in computer lab
    Front view of a teenage Caucasian boy sitting a desk looking ahead and concentrating in a school classroom, with a row of teenage female classmates sitting at desks behind him — Stock Photo
    Front view of a teenage Caucasian boy sitting a desk looking ahead and concentrating in a school classroom, with a row of teenage female classmates sitting at desks behind him
    Side view of two Caucasian teenage girls with long dark hair sitting in front of a window holding a flute and a ukulele looking at each other and smiling — Stock Photo
    Side view of two Caucasian teenage girls with long dark hair sitting in front of a window holding a flute and a ukulele looking at each other and smiling
    Focused college students studying in classroom — Stock Photo
    Focused college students studying in classroom
    Students putting books in drawe — Stock Photo
    Students putting books in drawe
    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
    Front view of multi-ethnic group of teenage boys and girls holding scripts and performing on the stage of a school theatre during rehearsals for a performance — Stock Photo
    Front view of multi-ethnic group of teenage boys and girls holding scripts and performing on the stage of a school theatre during rehearsals for a performance
    Female teacher and girl students examining molecular structure in classroom — Stock Photo
    Female teacher and girl students examining molecular structure in classroom
    Smiling college students studying in classroom — Stock Photo
    Smiling college students studying in classroom
    Front close up of a Caucasian teenage girl and boy embracing and smiling at each other standing in the sun in their school grounds — Stock Photo
    Front close up of a Caucasian teenage girl and boy embracing and smiling at each other standing in the sun in their school grounds
    Front view of a Caucasian female and male high school student couple hanging out, standing in their school grounds, the boy piggybacking the girl — Stock Photo
    Front view of a Caucasian female and male high school student couple hanging out, standing in their school grounds, the boy piggybacking the girl
    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
    Female friends talking in locker room — Stock Photo
    Female friends talking in locker room
    University students studying together — Stock Photo
    University students studying together
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Students raising hands in classroom — Stock Photo
    Students raising hands in classroom
    Portrait confident junior high school girl student doing homework in classroom — Stock Photo
    Portrait confident junior high school girl student doing homework in classroom
    High school girl students talking at table in classroom during lesson — Stock Photo
    High school girl students talking at table in classroom during lesson
    Teacher assisting schoolgirl — Stock Photo
    Teacher assisting schoolgirl
    Junior high school boys using digital tablet in classroom — Stock Photo
    Junior high school boys using digital tablet in classroom
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Female students performing science experiment — Stock Photo
    Female students performing science experiment
    Mature teacher explaining student — Stock Photo
    Mature teacher explaining student
    High school students using computer in library — Stock Photo
    High school students using computer in library
    Teacher explaining students in classroom — Stock Photo
    Teacher explaining students 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
    Enthusiastic college students high-fiving in stairway — Stock Photo
    Enthusiastic college students high-fiving in stairway
    High school students with hands raised in debate class — Stock Photo
    High school students with hands raised in debate class
    Mature teacher explaining student — Stock Photo
    Mature teacher explaining student
    Side view of a multi-ethnic group of high school teenage male and female school pupils hanging out, talking and looking at a smartphone together, sitting on steps in their school grounds — Stock Photo
    Side view of a multi-ethnic group of high school teenage male and female school pupils hanging out, talking and looking at a smartphone together, sitting on steps in their school grounds
    Happy college students descending stairs — Stock Photo
    Happy college students descending stairs
    College students talking outside sunny building — Stock Photo
    College students talking outside sunny building
    Front view of a Caucasian teenage girl and boy embracing and smiling, the girl squeezing the face of the boy while she takes a selfie of them with a smartphone in their school grounds, another teenage couple sitting in the background — Stock Photo
    Front view of a Caucasian teenage girl and boy embracing and smiling, the girl squeezing the face of the boy while she takes a selfie of them with a smartphone in their school grounds, another teenage couple sitting in the background
    Two students standing with coffee by railing in front of lockers — Stock Photo
    Two students standing with coffee by railing in front of lockers
    High school teacher helping students with homework in classroom — Stock Photo
    High school teacher helping students with homework in classroom
    Portrait confident junior high school boy student doing homework in classroom — Stock Photo
    Portrait confident junior high school boy student doing homework in classroom
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom