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    Side view of female student sitting on floor with legs crossed and reading book — Stock Photo
    Side view of female student sitting on floor with legs crossed and reading book
    Junior high students talking — Stock Photo
    Junior high students talking
    Hand of teacher pointing to molecular structure on projection screen — Stock Photo
    Hand of teacher pointing to molecular structure on projection screen
    Boy writing in book — Stock Photo
    Boy writing in book
    Schoolgirl standing near chalkboard in classroom at school — Stock Photo
    Schoolgirl standing near chalkboard in classroom at school
    Female artist holding screen print in art studio — Stock Photo
    Female artist holding screen print in art studio
    Cropped image of Boy writing in a notebook — Stock Photo
    Cropped image of Boy writing in a notebook
    Innocent girl reading a book in store — Stock Photo
    Innocent girl reading a book in store
    Mature female craftsperson making wooden bench in art studio — Stock Photo
    Mature female craftsperson making wooden bench in art studio
    Smiling teenage girl being interviewed for vlog — Stock Photo
    Smiling teenage girl being interviewed for vlog
    Young woman in a blue t-shirt standing in a corridor of a large window — Stock Photo
    Young woman in a blue t-shirt standing in a corridor of a large window
    Smiling junior high school students listening in classroom lesson — Stock Photo
    Smiling junior high school students listening in classroom lesson
    Young asian muslim woman using laptop indoors — Stock Photo
    Young asian muslim woman using laptop indoors
    Male teacher and boy student conducting scientific experiment in laboratory classroom — Stock Photo
    Male teacher and boy student conducting scientific experiment in laboratory classroom
    Female speaker in wheelchair gesturing on stage for cheering audience — Stock Photo
    Female speaker in wheelchair gesturing on stage for cheering audience
    Female paramedic CPR training outdoors. — Stock Photo
    Female paramedic CPR training outdoors.
    Focused boy student assembling computer in classroom — Stock Photo
    Focused boy student assembling computer in classroom
    Portrait confident young male college student studying at cafe table — Stock Photo
    Portrait confident young male college student studying at cafe table
    Junior high girl students walking in library — Stock Photo
    Junior high girl students walking in library
    Unrecognizable little girl demonstrating sketchbook with doodles while sitting on sofa and drawing at home — Stock Photo
    Unrecognizable little girl demonstrating sketchbook with doodles while sitting on sofa and drawing at home
    Audience watching female speaker in wheelchair on stage — Stock Photo
    Audience watching female speaker in wheelchair on stage
    Young woman texting with cell phone — Stock Photo
    Young woman texting with cell phone
    Active seniors high-fiving in circle huddle — Stock Photo
    Active seniors high-fiving in circle huddle
    Young female student lying on bed and writing in copybook while studying online with laptop during distance education at home — Stock Photo
    Young female student lying on bed and writing in copybook while studying online with laptop during distance education at home
    Young couple using smart phone at cafe window — Stock Photo
    Young couple using smart phone at cafe window
    Woman with camera phone photographing conference presentation — Stock Photo
    Woman with camera phone photographing conference presentation
    Boy pushing table at Science Fair — Stock Photo
    Boy pushing table at Science Fair
    Smiling schoolboy sitting at desk — Stock Photo
    Smiling schoolboy sitting at desk
    Boy playing with geometric shapes. — Stock Photo
    Boy playing with geometric shapes.
    Man shaping clay pot — Stock Photo
    Man shaping clay pot
    Young female college student studying with flash cards — Stock Photo
    Young female college student studying with flash cards
    Young little asian toddler girl playing with educational toys — Stock Photo
    Young little asian toddler girl playing with educational toys
    Kindergarten children playing in the recreation room — Stock Photo
    Kindergarten children playing in the recreation room
    Smiling young woman with headphones using laptop in urban cafe window — Stock Photo
    Smiling young woman with headphones using laptop in urban cafe window
    Laughing active seniors meeting in circle in community center — Stock Photo
    Laughing active seniors meeting in circle in community center
    Portrait playful young female college students studying in cafe window — Stock Photo
    Portrait playful young female college students studying in cafe window
    Curious kids enjoying interactive foam exhibit in science center — Stock Photo
    Curious kids enjoying interactive foam exhibit in science center
    Young women friends applying makeup — Stock Photo
    Young women friends applying makeup
    Hand holding small sea shells — Stock Photo
    Hand holding small sea shells
    Thoughtful schoolboy in casual wear and wireless headphones enjoying music and drawing with pencils while spending free time in bedroom — Stock Photo
    Thoughtful schoolboy in casual wear and wireless headphones enjoying music and drawing with pencils while spending free time in bedroom
    Female teacher in hijab teaching lesson at projection screen in classroom — Stock Photo
    Female teacher in hijab teaching lesson at projection screen in classroom
    Mid section of university student experimenting molecule model in laboratory — Stock Photo
    Mid section of university student experimenting molecule model in laboratory
    Portrait playful girl playing at construction exhibit in science center — Stock Photo
    Portrait playful girl playing at construction exhibit in science center
    Female speaker in hijab on stage talking to audience — Stock Photo
    Female speaker in hijab on stage talking to audience
    Portrait of happy Caucasian male conservation volunteer cleaning up forest in the countryside, holding clipboard and rubbish bag. Ecology and social responsibility in rural environment. — Stock Photo
    Portrait of happy Caucasian male conservation volunteer cleaning up forest in the countryside, holding clipboard and rubbish bag. Ecology and social responsibility in rural environment.
    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
    Happy group of friends preparing to zip lining — Stock Photo
    Happy group of friends preparing to zip lining
    High school teacher supervising students taking exam at desks — Stock Photo
    High school teacher supervising students taking exam at desks
    Blond boy with glasses writing in a notebook sitting on the bed with his dog — Stock Photo
    Blond boy with glasses writing in a notebook sitting on the bed with his dog
    Young adolescent with virtual reality glasses laying on grass outdoors near a lake with a book — Stock Photo
    Young adolescent with virtual reality glasses laying on grass outdoors near a lake with a book
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl student examining pink liquid, conducting scientific experiment in laboratory classroom
    Portrait smiling man working at laptop in adult education classroom — Stock Photo
    Portrait smiling man working at laptop in adult education classroom
    Smiling boy wearing goggles and lab coat in laboratory classroom — Stock Photo
    Smiling boy wearing goggles and lab coat in laboratory classroom
    Pre-adolescent female violinist playing violin at dawn on wooden pier at lake. — Stock Photo
    Pre-adolescent female violinist playing violin at dawn on wooden pier at lake.
    6 year old boy playing violin outside of his home — Stock Photo
    6 year old boy playing violin outside of his home
    Pre-adolescent female violinist playing violin at dawn on wooden pier at lake. — Stock Photo
    Pre-adolescent female violinist playing violin at dawn on wooden pier at lake.
    Artists painting at easel in art studio — Stock Photo
    Artists painting at easel in art studio
    Woman reading book while having coffee in living room at home — Stock Photo
    Woman reading book while having coffee in living room at home
    Overhead view of a young Asian female student wearing a turban using a laptop computer and studying in a library — Stock Photo
    Overhead view of a young Asian female student wearing a turban using a laptop computer and studying in a library
    Young redhead woman writes in a small notebook outdoors — Stock Photo
    Young redhead woman writes in a small notebook outdoors