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    Teacher helping junior high school students at desk in classroom — Stock Photo
    Teacher helping junior high school students at desk in classroom
    Curious students examining DNA model in classroom — Stock Photo
    Curious students examining DNA model in classroom
    Middle Schooler boy applying grip tape to his skateboard. — Stock Photo
    Middle Schooler boy applying grip tape to his skateboard.
    Boy skim boarding at the beach at sunset in Martha's Vineyard — Stock Photo
    Boy skim boarding at the beach at sunset in Martha's Vineyard
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom — Stock Photo
    Boy students examining liquid in test tube, conducting scientific experiment in laboratory classroom
    Smiling boy student assembling DNA model in classroom — Stock Photo
    Smiling boy student assembling DNA model in classroom
    Junior high students talking — Stock Photo
    Junior high students talking
    Brother and sister playing tag at a cactus garden. — Stock Photo
    Brother and sister playing tag at a cactus garden.
    Junior high students with backpacks walking in school corridor — Stock Photo
    Junior high students with backpacks walking in school corridor
    Serious boy student holding molecular structure in classroom — Stock Photo
    Serious boy student holding molecular structure in classroom
    Eager junior high school students with hands raised in classroom — Stock Photo
    Eager junior high school students with hands raised in classroom
    Students studying at desk in classroom — Stock Photo
    Students studying at desk in classroom
    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
    Curious junior high school boys using virtual reality simulators in classroom — Stock Photo
    Curious junior high school boys using virtual reality simulators in classroom
    Focused junior high school student doing homework in classroom — Stock Photo
    Focused junior high school student doing homework 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
    Junior high girl students walking in library — Stock Photo
    Junior high girl students walking in library
    Female teacher and girl students examining molecular structure in classroom — Stock Photo
    Female teacher and girl students examining molecular structure in classroom
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Pensive girl student conducting science experiment in classroom laboratory — Stock Photo
    Pensive girl student conducting science experiment in classroom laboratory
    Students leaving school — Stock Photo
    Students leaving school
    Smiling boy wearing goggles and lab coat in laboratory classroom — Stock Photo
    Smiling boy wearing goggles and lab coat in laboratory classroom
    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
    Portrait smiling, confident junior high teachers in library — Stock Photo
    Portrait smiling, confident junior high teachers in library
    Portrait of confident, smiling junior high student — Stock Photo
    Portrait of confident, smiling junior high student
    Female teacher and students conducting scientific experiment, watching liquid in test tube in laboratory classroom — Stock Photo
    Female teacher and students conducting scientific experiment, watching liquid in test tube in laboratory classroom
    Portrait of smiling, confident junior high school girl in classroom — Stock Photo
    Portrait of smiling, confident junior high school girl in classroom
    Smiling junior high school students at desk in classroom — Stock Photo
    Smiling junior high school students at desk in classroom
    National flags hanging above tables in classroom — Stock Photo
    National flags hanging above tables in classroom
    Junior high school students using digital tablet in classroom — Stock Photo
    Junior high school students using digital tablet in classroom
    Male teacher leading lesson at touch screen television in classroom — Stock Photo
    Male teacher leading lesson at touch screen television in classroom
    Portrait confident junior high girl student in library — Stock Photo
    Portrait confident junior high girl student in library
    Pre-teen daughter of mixed race hugging her Caucasian father. — Stock Photo
    Pre-teen daughter of mixed race hugging her Caucasian father.
    Junior high students using computer in library — Stock Photo
    Junior high students using computer in library
    Girl drawing bar graph — Stock Photo
    Girl drawing bar graph
    Mixed race family of four walking on a cactus trail. — Stock Photo
    Mixed race family of four walking on a cactus trail.
    Eager, smiling students raising hands in science laboratory classroom — Stock Photo
    Eager, smiling students raising hands in science laboratory classroom
    Pre-teen girl of mixed race, Asian and Caucasian looking at the camera — Stock Photo
    Pre-teen girl of mixed race, Asian and Caucasian looking at the camera
    Middle Schooler boy applying grip tape to his skateboard. — Stock Photo
    Middle Schooler boy applying grip tape to his skateboard.
    Male teacher helping junior high school students at desk in classroom — Stock Photo
    Male teacher helping junior high school students at desk in classroom
    Junior high students raising hands — Stock Photo
    Junior high students raising hands
    Junior high students walking around smiling female teacher — Stock Photo
    Junior high students walking around smiling female teacher
    Junior high students studying — Stock Photo
    Junior high students studying
    Mother hugging son in front of a big cactus with back light sun. — Stock Photo
    Mother hugging son in front of a big cactus with back light sun.
    Male teacher leading lesson at projection screen in classroom — Stock Photo
    Male teacher leading lesson at projection screen in classroom
    Junior high students using computer in computer lab — Stock Photo
    Junior high students using computer in computer lab
    Portrait confident junior high students and teachers from above — Stock Photo
    Portrait confident junior high students and teachers from above
    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
    Portrait of confident junior high student — Stock Photo
    Portrait of confident junior high student
    Students raising hands in classroom — Stock Photo
    Students raising hands in classroom
    Junior high school students talking in classroom — Stock Photo
    Junior high school students talking in classroom
    Junior high girl students entering library — Stock Photo
    Junior high girl students entering library
    Surprised students conducting exploding foam scientific experiment in classroom laboratory — Stock Photo
    Surprised students conducting exploding foam scientific experiment in classroom laboratory
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Eager girl students raising arms behind microscopes in laboratory classroom — Stock Photo
    Eager girl students raising arms behind microscopes in laboratory classroom
    Female teacher and students examining DNA model in classroom — Stock Photo
    Female teacher and students examining DNA model in classroom
    Portrait confident junior high girl student with braces — Stock Photo
    Portrait confident junior high girl student with braces
    Junior high school students studying in classroom — Stock Photo
    Junior high school students studying in classroom
    Asian mother kissing pre-teen daughter on the cheek. — Stock Photo
    Asian mother kissing pre-teen daughter on the cheek.
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom