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    Daughter and mother reading a book on bed in bedroom — Stock Photo
    Daughter and mother reading a book on bed in bedroom
    Rear view of a young African schoolchildren raising their hands to answer a question to the female teacher standing at the front of the class by the blackboard during a lesson in a township elementary school classroom — Stock Photo
    Rear view of a young African schoolchildren raising their hands to answer a question to the female teacher standing at the front of the class by the blackboard during a lesson in a township elementary school classroom
    Man wearing baseball cap standing on building site, measuring and marking wooden beam. — Stock Photo
    Man wearing baseball cap standing on building site, measuring and marking wooden beam.
    Young woman reading book by locker — Stock Photo
    Young woman reading book by locker
    Teacher assisting junior high students — Stock Photo
    Teacher assisting junior high students
    Side view close up of a young Asian female student wearing a turban using a smartphone in a library — Stock Photo
    Side view close up of a young Asian female student wearing a turban using a smartphone in a library
    Teenage girl looking at computer while sitting at desk in lab — Stock Photo
    Teenage girl looking at computer while sitting at desk in lab
    Books and potted plant on stool at home — Stock Photo
    Books and potted plant on stool at home
    Portrait smiling, confident girl students researching at computer in library — Stock Photo
    Portrait smiling, confident girl students researching at computer in library
    African american student at chalkboard in class — Stock Photo
    African american student at chalkboard in class
    Young elegant woman in eyeglasses looking at camera while covering face with book in city garden — Stock Photo
    Young elegant woman in eyeglasses looking at camera while covering face with book in city garden
    African american young man wearing headphones using laptop while studying at home. distance learning and online education concept — Stock Photo
    African american young man wearing headphones using laptop while studying at home. distance learning and online education concept
    Female students performing science experiment — Stock Photo
    Female students performing science experiment
    College students hanging out studying on park bench — Stock Photo
    College students hanging out studying on park bench
    Close up of microscope in laboratory — Stock Photo
    Close up of microscope in laboratory
    Students sitting on lecture with teacher in classroom — Stock Photo
    Students sitting on lecture with teacher in classroom
    From above chalk and different numbers and formulas on blue background — Stock Photo
    From above chalk and different numbers and formulas on blue background
    Student working at laptop in classroom — Stock Photo
    Student working at laptop in classroom
    Side view of young female in red sundress with open textbook standing in bookshop and looking at camera — Stock Photo
    Side view of young female in red sundress with open textbook standing in bookshop and looking at camera
    Front view of a teenage Caucasian boy and a teenage African American girl in a high school classroom sitting a desk, using a tablet computer, with teenage classmates sitting at desks working in the background — Stock Photo
    Front view of a teenage Caucasian boy and a teenage African American girl in a high school classroom sitting a desk, using a tablet computer, with teenage classmates sitting at desks working in the background
    Sisters doing their homework in living room at home — Stock Photo
    Sisters doing their homework in living room at home
    X-ray of the head and human brain in concept of neural connections and electrical pulses. — Stock Photo
    X-ray of the head and human brain in concept of neural connections and electrical pulses.
    From below thoughtful young female in warm sweater and skirt sitting with open book reading against white and blue striped wall looking away — Stock Photo
    From below thoughtful young female in warm sweater and skirt sitting with open book reading against white and blue striped wall looking away
    Caucasian male teacher using digital tablet while sitting in the class at elementary school. school and education concept — Stock Photo
    Caucasian male teacher using digital tablet while sitting in the class at elementary school. school and education concept
    Side view of college students studying at desk in classroom — Stock Photo
    Side view of college students studying at desk in classroom
    College graduates in cap and gown with diplomas taking selfie — Stock Photo
    College graduates in cap and gown with diplomas taking selfie
    Side view of a teenage Caucasian girl in a school classroom sitting at her desk with her head on her arms, sleeping, with teenage male and female classmates sitting at desks working in the background — Stock Photo
    Side view of a teenage Caucasian girl in a school classroom sitting at her desk with her head on her arms, sleeping, with teenage male and female classmates sitting at desks working in the background
    Young little cute asian girl in school beside chalk board — Stock Photo
    Young little cute asian girl in school beside chalk board
    Woman in black clothes enjoying pastime and laying on bed while — Stock Photo
    Woman in black clothes enjoying pastime and laying on bed while
    College students talking and studying in library — Stock Photo
    College students talking and studying in library
    University students doing experiment on microscope in laboratory at college — Stock Photo
    University students doing experiment on microscope in laboratory at college
    Chef preparing bowls of ramen noodles — Stock Photo
    Chef preparing bowls of ramen noodles
    College students discussing homework in stairway — Stock Photo
    College students discussing homework in stairway
    Science professor and college students using microscopes in science laboratory classroom — Stock Photo
    Science professor and college students using microscopes in science laboratory classroom
    Side view of content African American woman sitting at table and typing on laptop in light room — Stock Photo
    Side view of content African American woman sitting at table and typing on laptop in light room
    Teacher explaining material — Stock Photo
    Teacher explaining material
    Back view of anonymous elegant woman in sundress standing against table with assorted textbooks in bookstore — Stock Photo
    Back view of anonymous elegant woman in sundress standing against table with assorted textbooks in bookstore
    Front view close up of a young African schoolboy sitting at his desk using a tablet computer and smiling during a lesson in a township elementary school classroom, in the background classmates are sitting at their desks working — Stock Photo
    Front view close up of a young African schoolboy sitting at his desk using a tablet computer and smiling during a lesson in a township elementary school classroom, in the background classmates are sitting at their desks working
    Row of connected books at shelf — Stock Photo
    Row of connected books at shelf
    People working in technology lab — Stock Photo
    People working in technology lab
    Healthcare worker assisting senior man — Stock Photo
    Healthcare worker assisting senior man
    Positive ethnic female in wireless headphones smiling widely while reading book sitting in park and looking at camera — Stock Photo
    Positive ethnic female in wireless headphones smiling widely while reading book sitting in park and looking at camera
    Close-up of blackboard surface — Stock Photo
    Close-up of blackboard surface
    Female with book outdoors — Stock Photo
    Female with book outdoors
    RELEASES Happy young asian family together drawing at home — Stock Photo
    RELEASES Happy young asian family together drawing at home
    Junior high students — Stock Photo
    Junior high students
    Young woman using a laptop in the library — Stock Photo
    Young woman using a laptop in the library
    Teacher standing with student — Stock Photo
    Teacher standing with student
    Attentive university students studying in classroom — Stock Photo
    Attentive university students studying in classroom
    University students sitting at table during exam in classroom — Stock Photo
    University students sitting at table during exam in classroom
    Mature teacher explaining student — Stock Photo
    Mature teacher explaining student
    Back view of elegant woman in cap reading volume and sitting on meadow near beacon on shore and wonderful sky — Stock Photo
    Back view of elegant woman in cap reading volume and sitting on meadow near beacon on shore and wonderful sky
    Girl writing with a pencil on a piece of paper at home — Stock Photo
    Girl writing with a pencil on a piece of paper at home
    Young friends college students studying using book and digital tablet at table — Stock Photo
    Young friends college students studying using book and digital tablet at table
    Senior couple using digital tablet and reading book on bed in bedroom — Stock Photo
    Senior couple using digital tablet and reading book on bed in bedroom
    Pensive male sitting on soft bed in morning and reading interesting story in book after awakening — Stock Photo
    Pensive male sitting on soft bed in morning and reading interesting story in book after awakening
    Smiling college students talking and drinking coffee in commons — Stock Photo
    Smiling college students talking and drinking coffee in commons
    RELEASES Happy young asian family together drawing at home — Stock Photo
    RELEASES Happy young asian family together drawing at home
    Junior high school students with hands raised in classroom — Stock Photo
    Junior high school students with hands raised in classroom
    Side view of a young Caucasian female fashion student working on a design measuring orange fabric in a studio at fashion college, with mannequins in the background — Stock Photo
    Side view of a young Caucasian female fashion student working on a design measuring orange fabric in a studio at fashion college, with mannequins in the background