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    Junior high students walking in corridor — Stock Photo
    Junior high students walking in corridor
    Junior high students descending stairs — Stock Photo
    Junior high students descending stairs
    Mother walking with daughter and son on a cactus path. — Stock Photo
    Mother walking with daughter and son on a cactus path.
    Junior high students talking — Stock Photo
    Junior high students talking
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Boys with his skim board at the beach in Martha's Vineyard — Stock Photo
    Boys with his skim board at the beach in Martha's Vineyard
    Mixed race family of four walking on a cactus trail. — Stock Photo
    Mixed race family of four walking on a cactus trail.
    Junior high girl students walking in corridor — Stock Photo
    Junior high girl students walking in corridor
    Junior high students and teachers using computers in computer lab — Stock Photo
    Junior high students and teachers using computers in computer lab
    Asian mother and daughter touching a cactus. — Stock Photo
    Asian mother and daughter touching a cactus.
    Portrait confident junior high students — Stock Photo
    Portrait confident junior high students
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Tables in empty classroom — Stock Photo
    Tables in empty classroom
    Middle Schooler boy applying grip tape to his skateboard. — Stock Photo
    Middle Schooler boy applying grip tape to his skateboard.
    Junior high students talking and studying at stairs — Stock Photo
    Junior high students talking and studying at stairs
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Portrait excited junior high students cheering — Stock Photo
    Portrait excited junior high students cheering
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom — Stock Photo
    Students conducting scientific experiment, pouring liquid in beaker in laboratory classroom
    Junior high teacher helping boy student at computer — Stock Photo
    Junior high teacher helping boy student at computer
    Junior high students talking at stairs — Stock Photo
    Junior high students talking at stairs
    Portrait confident junior high girl student studying in corridor — Stock Photo
    Portrait confident junior high girl student studying in corridor
    Students examining DNA model in classroom laboratory — Stock Photo
    Students examining DNA model in classroom laboratory
    Middle Schooler boy applying grip tape to his skateboard. — Stock Photo
    Middle Schooler boy applying grip tape to his skateboard.
    Junior high students talking at stairs — Stock Photo
    Junior high students talking at stairs
    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
    Curious girl student holding molecule model in classroom — Stock Photo
    Curious girl student holding molecule model in classroom
    Focused junior high boy student listening to friends in corridor — Stock Photo
    Focused junior high boy student listening to friends in corridor
    Curious girl student examining molecular structure in classroom — Stock Photo
    Curious girl student examining molecular structure in classroom
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Teenager young man drinking coffee in cafe. Lifestyle shot with copy space. — Stock Photo
    Teenager young man drinking coffee in cafe. Lifestyle shot with copy space.
    Mixed race girl walking on a cactus trail with her long hair flying. — Stock Photo
    Mixed race girl walking on a cactus trail with her long hair flying.
    Students conducting scientific experiment in laboratory classroom — Stock Photo
    Students conducting scientific experiment in laboratory classroom
    Focused junior high girl student using computer in computer lab — Stock Photo
    Focused junior high girl student using computer in computer lab
    Male teacher helping girl student at microscope in laboratory classroom — Stock Photo
    Male teacher helping girl student at microscope in laboratory classroom
    Junior high students talking at stairs — Stock Photo
    Junior high students talking at stairs
    Junior high boy student talking to girl in corridor — Stock Photo
    Junior high boy student talking to girl in corridor
    Smiling brother and sister, focus on brother. — Stock Photo
    Smiling brother and sister, focus on brother.
    Junior high students hanging out on stairs — Stock Photo
    Junior high students hanging out on stairs
    Boy student examining DNA model in classroom — Stock Photo
    Boy student examining DNA model in classroom
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Junior high students talking at stairs — Stock Photo
    Junior high students talking at stairs
    Male teacher and girl students conducting scientific experiment at microscope in laboratory classroom — Stock Photo
    Male teacher and girl students conducting scientific experiment at microscope in laboratory classroom
    Asian mother kissing pre-teen daughter on the cheek. — Stock Photo
    Asian mother kissing pre-teen daughter on the cheek.
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory — Stock Photo
    Surprised students conducting scientific experiment, watching chemical reaction in classroom laboratory
    Male science teacher and students laughing, conducting scientific experiment in laboratory classroom — Stock Photo
    Male science teacher and students laughing, conducting scientific experiment 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
    Junior high students hanging out, talking on stairs — Stock Photo
    Junior high students hanging out, talking on stairs
    Portrait confident students holding molecular structures in laboratory classroom — Stock Photo
    Portrait confident students holding molecular structures in laboratory classroom
    Science teacher helping girl student at microscope in classroom laboratory — Stock Photo
    Science teacher helping girl student at microscope in classroom laboratory
    Male junior high teacher leading lesson at projection screen in classroom — Stock Photo
    Male junior high teacher leading lesson at projection screen in classroom
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Male junior high teacher leading lesson at projection screen in classroom — Stock Photo
    Male junior high teacher leading lesson at projection screen in classroom
    Junior high girl students walking in corridor — Stock Photo
    Junior high girl students walking in corridor
    Family of four sitting on a rock and smiling at each other. — Stock Photo
    Family of four sitting on a rock and smiling at each other.
    Curious girl student examining molecular structure — Stock Photo
    Curious girl student examining molecular structure
    Junior high boy students walking in corridor — Stock Photo
    Junior high boy students walking in corridor
    Close up focused teenage girl in eyeglasses looking at device screen — Stock Photo
    Close up focused teenage girl in eyeglasses looking at device screen
    Junior high students at computers listening to teacher at projection screen in classroom — Stock Photo
    Junior high students at computers listening to teacher at projection screen in classroom
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious, smiling students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Junior high students studying, talking — Stock Photo
    Junior high students studying, talking