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    Teenage boy experimenting on microscope in laboratory at university — Stock Photo
    Teenage boy experimenting on microscope in laboratory at university
    Happy boy when reding a picture book at home. — Stock Photo
    Happy boy when reding a picture book at home.
    Young Students in classroom — Stock Photo
    Young Students in classroom
    Happy junior high schoolgirl — Stock Photo
    Happy junior high schoolgirl
    Male chinese rural primary school teacher in classroom — Stock Photo
    Male chinese rural primary school teacher in classroom
    Community college instructor helping student at computer in computer lab classroom — Stock Photo
    Community college instructor helping student at computer in computer lab classroom
    Boy and two girls in a classroom. — Stock Photo
    Boy and two girls in a classroom.
    Modern building in a university, glass walls and an indoor walkway — Stock Photo
    Modern building in a university, glass walls and an indoor walkway
    Full body African American female in casual clothes looking at camera and browsing laptop while standing amidst rows of seats in modern lecture hall — Stock Photo
    Full body African American female in casual clothes looking at camera and browsing laptop while standing amidst rows of seats in modern lecture hall
    Male electrician student examining light switch in workshop — Stock Photo
    Male electrician student examining light switch in workshop
    Smiling male science teacher helping girl students conducting scientific experiment at microscope in laboratory — Stock Photo
    Smiling male science teacher helping girl students conducting scientific experiment at microscope in laboratory
    Smiling young female community college student using computer in classroom — Stock Photo
    Smiling young female community college student using computer in classroom
    Teacher supervising high school students taking exam at desks — Stock Photo
    Teacher supervising high school students taking exam at desks
    Rural female teacher and happy chinese pupils in classroom — Stock Photo
    Rural female teacher and happy chinese pupils in classroom
    Front view mid section of a young schoolgirl sitting at her desk and writing with a pencil in her notebook during a lesson in a township elementary school classroom, in the background her classmates are also writing in their books — Stock Photo
    Front view mid section of a young schoolgirl sitting at her desk and writing with a pencil in her notebook during a lesson in a township elementary school classroom, in the background her classmates are also writing in their books
    Portrait of a Caucasian boy sitting at desk wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Portrait of a Caucasian boy sitting at desk wearing face mask in classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Three girls sitting with smartphones — Stock Photo
    Three girls sitting with smartphones
    Teenage girl student practicing sewing on modern machine in cozy workshop — Stock Photo
    Teenage girl student practicing sewing on modern machine in cozy workshop
    Chinese school students raising hands in rural primary school — Stock Photo
    Chinese school students raising hands in rural primary school
    Student drawing in classroom and looking at camera — Stock Photo
    Student drawing in classroom and looking at camera
    Male teacher helping students assembling robotics in classroom — Stock Photo
    Male teacher helping students assembling robotics in classroom
    College students sitting at table during exam in classroom — Stock Photo
    College students sitting at table during exam in classroom
    Portrait close up of a Caucasian teenage boy with short dark hair and grey eyes standing in a school classroom smiling to camera, with classmates talking in the background — Stock Photo
    Portrait close up of a Caucasian teenage boy with short dark hair and grey eyes standing in a school classroom smiling to camera, with classmates talking in the background
    Students and teacher examining globe in classroom — Stock Photo
    Students and teacher examining globe in classroom
    Children hug each other in class affectionately with a blackboard in t — Stock Photo
    Children hug each other in class affectionately with a blackboard in t
    Side view of college students studying at desk in classroom — Stock Photo
    Side view of college students studying at desk in classroom
    Teenage girl student practicing sewing on modern machine in cozy workshop — Stock Photo
    Teenage girl student practicing sewing on modern machine in cozy workshop
    Rural female teacher and pupils using laptop computer together in school — Stock Photo
    Rural female teacher and pupils using laptop computer together in school
    Group of multi ethnic kids sitting on their desk in the classroom at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids sitting on their desk in the classroom at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Caucasian male doctor talking to group of diverse students sitting in the class at school. health protection and safety at school during covid-19 pandemic concept — Stock Photo
    Caucasian male doctor talking to group of diverse students sitting in the class at school. health protection and safety at school during covid-19 pandemic concept
    Kindergarten children who eat school meals — Stock Photo
    Kindergarten children who eat school meals
    Junior high school girl student with hand raised in classroom — Stock Photo
    Junior high school girl student with hand raised in classroom
    Female high school teacher leading lesson at projection screen in classroom — Stock Photo
    Female high school teacher leading lesson at projection screen in classroom
    Front view of a teenage Caucasian boy in a high school classroom sitting at desk, raising his hand to answer a question, with teenage male classmates sitting at desks working in the background — Stock Photo
    Front view of a teenage Caucasian boy in a high school classroom sitting at desk, raising his hand to answer a question, with teenage male classmates sitting at desks working in the background
    Portrait of smiling, confident male teacher in classroom — Stock Photo
    Portrait of smiling, confident male teacher in classroom
    Portrait confident female fashion designer working at sewing machine — Stock Photo
    Portrait confident female fashion designer working at sewing machine
    Teenage boy experimenting on microscope in laboratory at university — Stock Photo
    Teenage boy experimenting on microscope in laboratory at university
    Laughing woman in apron standing at easel and drawing of hand. — Stock Photo
    Laughing woman in apron standing at easel and drawing of hand.
    Male artists sketching in art class studio — Stock Photo
    Male artists sketching in art class studio
    Classmates clapping for woman at microphone in journalism class — Stock Photo
    Classmates clapping for woman at microphone in journalism class
    Teacher and student using laptop — Stock Photo
    Teacher and student using laptop
    Portrait confident, serious male science teacher standing behind molecular structure in classroom — Stock Photo
    Portrait confident, serious male science teacher standing behind molecular structure in classroom
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom — Stock Photo
    Male teacher and smiling girl student conducting scientific experiment at microscope in laboratory classroom
    Foreign teacher and children playing in classroom — Stock Photo
    Foreign teacher and children playing in classroom
    Portrait confident women taking sewing class — Stock Photo
    Portrait confident women taking sewing class
    Focused high school boy student taking exam at desk — Stock Photo
    Focused high school boy student taking exam at desk
    African american student raising hand in class — Stock Photo
    African american student raising hand in class
    Thoughtful teenage girl sitting in classroom at university — Stock Photo
    Thoughtful teenage girl sitting in classroom at university
    Front view of a teenage African American girl in a school classroom sitting at desk, concentrating and reading, with teenage male classmates sitting at desks working in the background — Stock Photo
    Front view of a teenage African American girl in a school classroom sitting at desk, concentrating and reading, with teenage male classmates sitting at desks working in the background
    Elementary school pupils looking through window inside elementary school building — Stock Photo
    Elementary school pupils looking through window inside elementary school building
    Caucasian boy wearing face mask, sitting on his desk during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Caucasian boy wearing face mask, sitting on his desk during the lesson. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Girls playing in classroom — Stock Photo
    Girls playing in classroom
    Boy writing in book — Stock Photo
    Boy writing in book
    Schoolkids looking at globe in classroom at school — Stock Photo
    Schoolkids looking at globe in classroom at school
    Caucasian male teacher and students putting recyclable plastic items in tray at school. school and education concept — Stock Photo
    Caucasian male teacher and students putting recyclable plastic items in tray at school. school and education concept
    College students experimenting on microscope in laboratory at university — Stock Photo
    College students experimenting on microscope in laboratory at university
    Female Caucasian teacher wearing face mask teaching in class at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Female Caucasian teacher wearing face mask teaching in class at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Empty classroom with projection screen — Stock Photo
    Empty classroom with projection screen
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab