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    Portrait of enthusiastic junior high students and teachers cheering — Stock Photo
    Portrait of enthusiastic junior high students and teachers cheering
    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 school students listening in classroom — Stock Photo
    Junior high school students listening in classroom
    Portrait of confident junior high students — Stock Photo
    Portrait of confident junior high students
    High school students talking and studying at table in classroom — Stock Photo
    High school students talking and studying at table in classroom
    Teacher helping junior high students using computers in library — Stock Photo
    Teacher helping junior high students using computers in library
    Cropped view of high school students studying at common room — Stock Photo
    Cropped view of high school students studying at common room
    Junior high school students using digital tablet in classroom — Stock Photo
    Junior high school students using digital tablet in classroom
    Thoughtful schoolgirl smiling — Stock Photo
    Thoughtful schoolgirl smiling
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre during rehearsals for a performance, holding a script, with arms outstretched — Stock Photo
    Rear view of a Caucasian male high school teacher sitting on a chair on the stage in an empty school theatre during rehearsals for a performance, holding a script, with arms outstretched
    Female teacher and students examining DNA model in classroom — Stock Photo
    Female teacher and students examining DNA model in classroom
    Junior high students using computer in library — Stock Photo
    Junior high students using computer in library
    College students taking test at desks in classroom — Stock Photo
    College students taking test at desks in classroom
    Students and teacher drawing in classroom — Stock Photo
    Students and teacher drawing in classroom
    Curious students examining DNA model in classroom — Stock Photo
    Curious students examining DNA model in classroom
    Junior high school girl student with hand raised in classroom — Stock Photo
    Junior high school girl student with hand raised in classroom
    Side view of a Caucasian male high school teacher, standing and talking with a teenage Caucasian girl in a school classroom sitting a desk, with teenage classmates sitting at desks working in the background — Stock Photo
    Side view of a Caucasian male high school teacher, standing and talking with a teenage Caucasian girl in a school classroom sitting a desk, with teenage classmates sitting at desks working in the background
    College students studying and using digital tablet in park — Stock Photo
    College students studying and using digital tablet in park
    Junior high school students with backpacks in classroom — Stock Photo
    Junior high school students with backpacks in classroom
    A high school senior posing for her graduation portraits. — Stock Photo
    A high school senior posing for her graduation portraits.
    High angle view of man sitting on lockers while looking at female friends in university — Stock Photo
    High angle view of man sitting on lockers while looking at female friends in university
    Front view of a mixed race teenage girl sitting at a desk in a classroom and raising their hands, her classmates also raising their hands in the background — Stock Photo
    Front view of a mixed race teenage girl sitting at a desk in a classroom and raising their hands, her classmates also raising their hands in the background
    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
    Junior high girl students walking in library — Stock Photo
    Junior high girl students walking in library
    Front view of a multi-ethnic group of teenage school pupils and their Caucasian male teacher standing in a classroom looking at laptop computers together, the pupils listening while the teacher talks — Stock Photo
    Front view of a multi-ethnic group of teenage school pupils and their Caucasian male teacher standing in a classroom looking at laptop computers together, the pupils listening while the teacher talks
    Happy college students taking selfie with digital tablet in park — Stock Photo
    Happy college students taking selfie with digital tablet in park
    Female friends talking in locker room — Stock Photo
    Female friends talking in locker room
    Student holding painted fish in classroom — Stock Photo
    Student holding painted fish in classroom
    Eager students touching globe in geography teachers hands — Stock Photo
    Eager students touching globe in geography teachers hands
    Portrait confident junior high school boy studying in classroom — Stock Photo
    Portrait confident junior high school boy studying in classroom
    College students talking and studying in classroom — Stock Photo
    College students talking and studying in classroom
    Rear view of a Caucasian woman conductor directing a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance — Stock Photo
    Rear view of a Caucasian woman conductor directing a multi-ethnic group of teenage male and female choristers holding sheet music and singing standing on the stage of a school theatre during rehearsals for a performance
    Junior high school students using computer in classroom — Stock Photo
    Junior high school students using computer in classroom
    Student with laptop and notebook — Stock Photo
    Student with laptop and notebook
    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 boys watching teacher during lesson in classroom — Stock Photo
    Junior high school boys watching teacher during lesson in classroom
    Front view of a Caucasian teenage girl and boy embracing and smiling while the boy takes a selfie of them with a smartphone in their school grounds, another teenage couple sitting in the background — Stock Photo
    Front view of a Caucasian teenage girl and boy embracing and smiling while the boy takes a selfie of them with a smartphone in their school grounds, another teenage couple sitting in the background
    Student using microscope and classmate writing — Stock Photo
    Student using microscope and classmate writing
    Front view of a multi-ethnic group of male and female teenager students talking as they walk through their school grounds — Stock Photo
    Front view of a multi-ethnic group of male and female teenager students talking as they walk through their school grounds
    Portrait smiling college student using laptop — Stock Photo
    Portrait smiling college student using laptop
    Front view mid section of female and male high school student couple hanging out and holding hands, standing in their school playing field — Stock Photo
    Front view mid section of female and male high school student couple hanging out and holding hands, standing in their school playing field
    High school teacher talking with students at table in classroom — Stock Photo
    High school teacher talking with students at table in classroom
    Front view of a multi-ethnic group of teenage school pupils sitting at desks in a classroom and raising their hands — Stock Photo
    Front view of a multi-ethnic group of teenage school pupils sitting at desks in a classroom and raising their hands
    College students studying at table together — Stock Photo
    College students studying at table together
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom — Stock Photo
    Male teacher and girl students conducting scientific experiment at microscope and laptop in laboratory classroom
    Front view of a multi-ethnic group of teenagers in discussion, holding scripts and smiling in the auditorium of an empty school theatre during rehearsals for a performance — Stock Photo
    Front view of a multi-ethnic group of teenagers in discussion, holding scripts and smiling in the auditorium of an empty school theatre during rehearsals for a performance
    Male teacher leading lesson at touch screen in classroom — Stock Photo
    Male teacher leading lesson at touch screen in classroom
    Female science teacher and students in laboratory classroom — Stock Photo
    Female science teacher and students in laboratory classroom
    Junior high students using digital tablet — Stock Photo
    Junior high students using digital tablet
    Portrait happy junior high students and teachers in library — Stock Photo
    Portrait happy junior high students and teachers in library
    Front view of a teenage African American female high school student reading to a multi-ethnic class of teenagers in a school classroom sitting at desks listening and concentrating, their male Caucasian teacher standing and listening in the background — Stock Photo
    Front view of a teenage African American female high school student reading to a multi-ethnic class of teenagers in a school classroom sitting at desks listening and concentrating, their male Caucasian teacher standing and listening in the background
    Curious girl students conducting scientific experiment in laboratory classroom — Stock Photo
    Curious girl students conducting scientific experiment in laboratory classroom
    High school students using computer in library — Stock Photo
    High school students using computer in library
    Two teenage boys with skateboard and backpack using phone on the street — Stock Photo
    Two teenage boys with skateboard and backpack using phone on the street
    Front view of a Caucasian female and male high school pupils hanging out and embracing each other, standing in their school grounds — Stock Photo
    Front view of a Caucasian female and male high school pupils hanging out and embracing each other, standing in their school grounds
    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
    High school students hanging out — Stock Photo
    High school students hanging out
    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
    High school students with arms raised, asking questions in classroom — Stock Photo
    High school students with arms raised, asking questions in classroom