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    Side view close up of multi-ethnic group of smiling high school teenagers in a school classroom sitting at desks, all raising their hands to answer a question — Stock Photo
    Side view close up of multi-ethnic group of smiling high school teenagers in a school classroom sitting at desks, all raising their hands to answer a question
    Elementary school children writing in classroom — Stock Photo
    Elementary school children writing in classroom
    Focused high school girl student taking exam at desk in classroom — Stock Photo
    Focused high school girl student taking exam at desk in classroom
    Male community college instructor helping student using computer in computer lab — Stock Photo
    Male community college instructor helping student using computer in computer lab
    Back view of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom. — Stock Photo
    Back view of a young African schoolgirl standing at the front of the class writing on the blackboard during a lesson in a township elementary school classroom.
    Male electrician student using screwdriver — Stock Photo
    Male electrician student using screwdriver
    Mature female professor writing on book — Stock Photo
    Mature female professor writing on book
    Woman giving presentation on projection screen — Stock Photo
    Woman giving presentation on projection screen
    Front view of a male Caucasian teacher standing, holding a tablet computer and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening — Stock Photo
    Front view of a male Caucasian teacher standing, holding a tablet computer and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening
    Portrait of caucasian girl wearing face mask sitting on her desk in the class at school. hygiene and social distancing at school during covid 19 pandemic — Stock Photo
    Portrait of caucasian girl wearing face mask sitting on her desk in the class at school. hygiene and social distancing at school during covid 19 pandemic
    Teenage girl student practicing sewing on modern machine in cozy workshop — Stock Photo
    Teenage girl student practicing sewing on modern machine in cozy workshop
    Boy with schoolbag in classroom — Stock Photo
    Boy with schoolbag in classroom
    Smiling female science teacher and girl student reading textbook at microscope in laboratory classroom — Stock Photo
    Smiling female science teacher and girl student reading textbook at microscope in laboratory classroom
    Female college student taking notes in science laboratory classroom — Stock Photo
    Female college student taking notes in science laboratory classroom
    Junior high school students using smartphone at desk in classroom — Stock Photo
    Junior high school students using smartphone at desk in classroom
    African american students raising hands in class — Stock Photo
    African american students raising hands in class
    High school students watching teacher leading lesson at whiteboard in classroom — Stock Photo
    High school students watching teacher leading lesson at whiteboard in classroom
    Junior high students at computers watching teacher at projection screen in classroom — Stock Photo
    Junior high students at computers watching teacher at projection screen in classroom
    Chinese school students studying with books in rural primary school — Stock Photo
    Chinese school students studying with books in rural primary school
    Boy reading book — Stock Photo
    Boy reading book
    Chinese children sitting in art class with teacher — Stock Photo
    Chinese children sitting in art class with teacher
    Schoolchildren sitting in classroom — Stock Photo
    Schoolchildren sitting 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
    High school students clapping for teacher in debate class — Stock Photo
    High school students clapping for teacher in debate class
    Student in wheelchair examining furnace fuel flow controls in HVAC classroom — Stock Photo
    Student in wheelchair examining furnace fuel flow controls in HVAC classroom
    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
    Focused high school boy student taking exam at desk in classroom — Stock Photo
    Focused high school boy student taking exam at desk in classroom
    Girl students using microscope, conducting scientific experiment in laboratory classroom — Stock Photo
    Girl students using microscope, conducting scientific experiment in laboratory classroom
    Students and teacher stacking blocks in classroom — Stock Photo
    Students and teacher stacking blocks 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
    Junior high students and teachers using computers in computer lab — Stock Photo
    Junior high students and teachers using computers in computer lab
    Students soldering circuit board in classroom — Stock Photo
    Students soldering circuit board in classroom
    Portrait close up of a young African American male fashion student smiling to camera in a studio at fashion college, with a female student working in the background — Stock Photo
    Portrait close up of a young African American male fashion student smiling to camera in a studio at fashion college, with a female student working in the background
    Portrait confident, smiling female community college students with paperwork in classroom — Stock Photo
    Portrait confident, smiling female community college students with paperwork in classroom
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Group of multi ethnic kids sitting on their desk during the lesson with a female teacher wearing a face mask. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Community college students using digital tablet in classroom — Stock Photo
    Community college students using digital tablet in classroom
    Happy female teacher teaching girl — Stock Photo
    Happy female teacher teaching girl
    Girl student using microscope in classroom — Stock Photo
    Girl student using microscope in classroom
    Professor teaching in classroom with students at high school — Stock Photo
    Professor teaching in classroom with students at high school
    Teacher talking to black students at chalkboard — Stock Photo
    Teacher talking to black students at chalkboard
    Portrait confident young female college student in computer lab — Stock Photo
    Portrait confident young female college student in computer lab
    Chinese girl painting in art class with teacher — Stock Photo
    Chinese girl painting in art class with teacher
    Front view close up of a Caucasian teenage boy sitting at a desk in a school classroom looking out of the window, with classmates sitting at desks working in the background — Stock Photo
    Front view close up of a Caucasian teenage boy sitting at a desk in a school classroom looking out of the window, with classmates sitting at desks working in the background
    Community college students working together, studying in classroom — Stock Photo
    Community college students working together, studying in classroom
    Disable mixed race girl sitting in her wheelchair and her female teacher using tablet in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Disable mixed race girl sitting in her wheelchair and her female teacher using tablet in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Caucasian male teacher measuring temperature of group of students standing in a queue at school. hygiene and social distancing at school during covid 19 pandemic — Stock Photo
    Caucasian male teacher measuring temperature of group of students standing in a queue at school. hygiene and social distancing at school during covid 19 pandemic
    Group of children in a classroom — Stock Photo
    Group of children in a classroom
    Teacher and student talking in classroom — Stock Photo
    Teacher and student talking 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
    Portrait of rural primary school teachers — Stock Photo
    Portrait of rural primary school teachers
    Caucasian male teacher teaching caucasian boy in the class at school. school and education concept — Stock Photo
    Caucasian male teacher teaching caucasian boy in the class at school. school and education concept
    Rural female teacher and happy chinese pupils in classroom — Stock Photo
    Rural female teacher and happy chinese pupils in classroom
    Surprised male community college student using computer in classroom — Stock Photo
    Surprised male community college student using computer in classroom
    Kindergarten children playing in the recreation room — Stock Photo
    Kindergarten children playing in the recreation room
    High school student studying, writing in notebook during lesson in classroom — Stock Photo
    High school student studying, writing in notebook during lesson in classroom
    Portrait confident female fashion designer preparing sewing pattern — Stock Photo
    Portrait confident female fashion designer preparing sewing pattern
    Child writing on the chalkboard — Stock Photo
    Child writing on the chalkboard
    Student in wheelchair studying natural gas fuel line on furnace in HVAC classroom — Stock Photo
    Student in wheelchair studying natural gas fuel line on furnace in HVAC classroom
    Chinese school students expressing positivity while studying with textbooks in rural primary school — Stock Photo
    Chinese school students expressing positivity while studying with textbooks in rural primary school
    Front view of a young African American male and a young mixed race female fashion student holding a pattern while working on a design in a studio at fashion college, with mannequins in the background — Stock Photo
    Front view of a young African American male and a young mixed race female fashion student holding a pattern while working on a design in a studio at fashion college, with mannequins in the background