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    Junior high school student removing headphones from backpack in classroom — Stock Photo
    Junior high school student removing headphones from backpack in classroom
    Junior high teacher helping students using computers in computer lab — Stock Photo
    Junior high teacher helping students using computers in computer lab
    Curious girl students conducting scientific experiment in laboratory classroom — Stock Photo
    Curious girl students conducting scientific experiment in laboratory classroom
    Junior high students talking at stairs — Stock Photo
    Junior high students talking at stairs
    Focused junior high school boy with headphones in classroom — Stock Photo
    Focused junior high school boy with headphones in classroom
    Portrait of confident junior high school student doing homework in classroom — Stock Photo
    Portrait of confident junior high school student doing homework in classroom
    Portrait of confident schoolgirl — Stock Photo
    Portrait of confident schoolgirl
    Male teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and students conducting scientific experiment in laboratory classroom
    Junior high students studying, talking — Stock Photo
    Junior high students studying, talking
    Junior high students hanging out, talking — Stock Photo
    Junior high students hanging out, talking
    Junior high school students enjoying lesson at desks in classroom — Stock Photo
    Junior high school students enjoying lesson at desks in classroom
    Teacher helping junior high school students at desk in classroom — Stock Photo
    Teacher helping junior high school students at desk in classroom
    Junior high students talking and walking in corridor — Stock Photo
    Junior high students talking and walking in corridor
    Junior high school students with hands raised in classroom — Stock Photo
    Junior high school students with hands raised in classroom
    Portrait of smiling, confident junior high school student doing homework in classroom — Stock Photo
    Portrait of smiling, confident junior high school student doing homework in classroom
    Junior high students walking in corridor — Stock Photo
    Junior high students walking in corridor
    Junior high school students using smartphone at desk in classroom — Stock Photo
    Junior high school students using smartphone at desk in classroom
    Teacher helping junior high school students at desk in classroom — Stock Photo
    Teacher helping junior high school students at desk in classroom
    Schoolgirl raising hand — Stock Photo
    Schoolgirl raising hand
    Happy junior high schoolboy — Stock Photo
    Happy junior high schoolboy
    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
    Female teacher and curious girl students examining molecular structure in laboratory classroom — Stock Photo
    Female teacher and curious girl students examining molecular structure in laboratory classroom
    Male science teacher and students conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students conducting scientific experiment in laboratory classroom
    Junior high students hanging out on stairs — Stock Photo
    Junior high students hanging out on stairs
    Attentive junior high school students watching geography teacher with globe — Stock Photo
    Attentive junior high school students watching geography teacher with globe
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom — Stock Photo
    Curious students conducting scientific experiment, examining liquid in beaker in laboratory classroom
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Portrait from above of enthusiastic junior high students and teachers cheering — Stock Photo
    Portrait from above of enthusiastic junior high students and teachers cheering
    Portrait confident junior high school boy studying in classroom — Stock Photo
    Portrait confident junior high school boy studying in classroom
    Students putting books in drawe — Stock Photo
    Students putting books in drawe
    Junior high students using computers, listening to teacher in classroom — Stock Photo
    Junior high students using computers, listening to teacher in classroom
    Junior high school students using virtual reality simulators in classroom — Stock Photo
    Junior high school students using virtual reality simulators in classroom
    Girl drawing bar graph — Stock Photo
    Girl drawing bar graph
    Portrait confident junior high school boy student doing homework in classroom — Stock Photo
    Portrait confident junior high school boy student doing homework in classroom
    Junior high school students listening in classroom — Stock Photo
    Junior high school students listening in classroom
    Junior high school students using computer in classroom — Stock Photo
    Junior high school students using computer in classroom
    Junior high students — Stock Photo
    Junior high students
    Focused boy students using digital tablet and microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Focused boy students using digital tablet and microscope, conducting scientific experiment in laboratory classroom
    Students examining DNA model in classroom laboratory — Stock Photo
    Students examining DNA model in classroom laboratory
    Portrait of smiling, confident junior high school students studying in classroom — Stock Photo
    Portrait of smiling, confident junior high school students studying in classroom
    Junior high school students using computer in classroom — Stock Photo
    Junior high school students using computer in classroom
    Portrait smiling, confident male teacher in classroom — Stock Photo
    Portrait smiling, confident male teacher in classroom
    Junior high students leaving school building, descending steps — Stock Photo
    Junior high students leaving school building, descending steps
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Smiling girl students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Portrait of happy school students — Stock Photo
    Portrait of happy school students
    Junior high students talking in library — Stock Photo
    Junior high students talking in library
    Junior high school students studying at desk in classroom — Stock Photo
    Junior high school students studying at desk in classroom
    Student leaving classroom — Stock Photo
    Student leaving classroom
    Junior high schoolgirls studying — Stock Photo
    Junior high schoolgirls studying
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Teacher helping junior high students using computers in library — Stock Photo
    Teacher helping junior high students using computers in library
    Female teacher helping junior high school students doing homework at desk in classroom — Stock Photo
    Female teacher helping junior high school students doing homework at desk in classroom
    Portrait confident junior high female students on steps — Stock Photo
    Portrait confident junior high female students on steps
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Junior high boy students using computers in computer lab — Stock Photo
    Junior high boy students using computers in computer lab
    Portrait confident junior high students — Stock Photo
    Portrait confident junior high students
    Female teacher and junior high school students studying at desk in classroom — Stock Photo
    Female teacher and junior high school students studying at desk in classroom
    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
    Focused junior high school student doing homework in classroom — Stock Photo
    Focused junior high school student doing homework in classroom