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    Student examining control system wiring on furnace in HVAC classroom with one student in wheelchair — Stock Photo
    Student examining control system wiring on furnace in HVAC classroom with one student in wheelchair
    Portrait smiling college students in lab coats with notebooks in science laboratory classroom — Stock Photo
    Portrait smiling college students in lab coats with notebooks in science laboratory classroom
    Students holding a trophy together — Stock Photo
    Students holding a trophy together
    Happy boys with basketball ball in schoolyard — Stock Photo
    Happy boys with basketball ball in schoolyard
    Rural female teacher and pupils using laptop together in classroom — Stock Photo
    Rural female teacher and pupils using laptop together in classroom
    Chinese schoolchildren with bicycles outdoors — Stock Photo
    Chinese schoolchildren with bicycles outdoors
    Young couples college students studying at table — Stock Photo
    Young couples college students studying at table
    Female students performing science experiment — Stock Photo
    Female students performing science experiment
    Portrait of serious boy — Stock Photo
    Portrait of serious boy
    Smiling college students talking in commons — Stock Photo
    Smiling college students talking in commons
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom. — Stock Photo
    Side view close up of a young African schoolboy sitting at his desk and turning around, looking to camera and smiling during a lesson in a township elementary school classroom.
    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.
    Students painting in class over table — Stock Photo
    Students painting in class over table
    Parade in Granada, Nicaragua — Stock Photo
    Parade in Granada, Nicaragua
    College students studying together in classroom — Stock Photo
    College students studying together in classroom
    Side view of college students studying at desk in classroom — Stock Photo
    Side view of college students studying at desk in classroom
    Rural female teacher and happy pupils playing together at school yard — Stock Photo
    Rural female teacher and happy pupils playing together at school yard
    Children playing with butterfly nets on dirt path — Stock Photo
    Children playing with butterfly nets on dirt path
    Multiethnic male and female friends — Stock Photo
    Multiethnic male and female friends
    Front view of a young African American male fashion student using a sewing machine while working on a design in a studio at fashion college, with other students at work in the background — Stock Photo
    Front view of a young African American male fashion student using a sewing machine while working on a design in a studio at fashion college, with other students at work in the background
    Caucasian girl sitting at desk wearing face mask in classroom, covering her face while sneezing. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Caucasian girl sitting at desk wearing face mask in classroom, covering her face while sneezing. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Cheerful young multiracial female friends enjoying free time in street — Stock Photo
    Cheerful young multiracial female friends enjoying free time in street
    Caucasian group of male and female chefs, listening to a senior Caucasian chef adding ingredients to a pot. Cookery class at a restaurant kitchen. — Stock Photo
    Caucasian group of male and female chefs, listening to a senior Caucasian chef adding ingredients to a pot. Cookery class at a restaurant kitchen.
    Mature teacher explaining student — Stock Photo
    Mature teacher explaining student
    Young friend college student roommates moving into new apartment — Stock Photo
    Young friend college student roommates moving into new apartment
    Portrait of smiling female university student writing down notes in classroom — Stock Photo
    Portrait of smiling female university student writing down notes in classroom
    Girl students studying at computers in library — Stock Photo
    Girl students studying at computers in library
    Caucasian male teacher and group of diverse students using laptop together in the class at school. school and education concept — Stock Photo
    Caucasian male teacher and group of diverse students using laptop together in the class at school. school and education concept
    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
    Happy young university students — Stock Photo
    Happy young university students
    Portrait of caucasian male teacher with arms crossed standing in class at elementary school. school and education concept — Stock Photo
    Portrait of caucasian male teacher with arms crossed standing in class at elementary school. school and education concept
    High school students with smart phones hanging out — Stock Photo
    High school students with smart phones hanging out
    Teacher assisting students in experiment on molecule in laboratory — Stock Photo
    Teacher assisting students in experiment on molecule in laboratory
    Student in wheelchair studying natural gas injector system on furnace with his classmate in HVAC classroom — Stock Photo
    Student in wheelchair studying natural gas injector system on furnace with his classmate in HVAC classroom
    Portrait of a senior Caucasian male chef, crossing his arms, looking at the camera and smiling with other chefs cooking in the background. Cookery class at a restaurant kitchen. — Stock Photo
    Portrait of a senior Caucasian male chef, crossing his arms, looking at the camera and smiling with other chefs cooking in the background. Cookery class at a restaurant kitchen.
    College student using laptop in classroom — Stock Photo
    College student using laptop in classroom
    Children holding hands in field — Stock Photo
    Children holding hands in field
    Smiling teenage girl showing tablet computer to friend while standing in library — Stock Photo
    Smiling teenage girl showing tablet computer to friend while standing in library
    Teacher watching curious students playing with beakers at interactive exhibit in science center — Stock Photo
    Teacher watching curious students playing with beakers at interactive exhibit in science center
    Teacher supervising high school students taking exam at desks — Stock Photo
    Teacher supervising high school students taking exam at desks
    Girl with book from a school library — Stock Photo
    Girl with book from a school library
    Chinese children holding hands and walking while parents watching in background — Stock Photo
    Chinese children holding hands and walking while parents watching in background
    Two multi ethnic boys wearing face masks performing yoga in the school garden. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Two multi ethnic boys wearing face masks performing yoga in the school garden. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Curious girl students conducting scientific experiment in laboratory classroom — Stock Photo
    Curious girl students conducting scientific experiment in laboratory classroom
    Male chinese rural primary school teacher and pupils in classroom — Stock Photo
    Male chinese rural primary school teacher and pupils in classroom
    Friends looking at man using laptop — Stock Photo
    Friends looking at man using laptop
    Doctors practicing tracheal intubation on infant training dummies. — Stock Photo
    Doctors practicing tracheal intubation on infant training dummies.
    Portrait close up of a Caucasian teenage boy with short blonde hair and blue 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 blonde hair and blue eyes standing in a school classroom smiling to camera, with classmates talking in the background
    Children sitting on morning prayer — Stock Photo
    Children sitting on morning prayer
    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 and smiling — 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 and smiling
    High school students with hands raised in debate class — Stock Photo
    High school students with hands raised in debate class
    College graduates in cap and gown holding diplomas posing for selfie — Stock Photo
    College graduates in cap and gown holding diplomas posing for selfie
    Chinese schoolchildren using smartphone in school yard — Stock Photo
    Chinese schoolchildren using smartphone in school yard
    College students talking and studying in classroom — Stock Photo
    College students talking and studying in classroom
    Smiling college students walking in stairway — Stock Photo
    Smiling college students walking in stairway
    University professor with Muscular Dystrophy teaching students in a classroom — Stock Photo
    University professor with Muscular Dystrophy teaching students in a classroom
    Students collect candy during Quarantine parade — Stock Photo
    Students collect candy during Quarantine parade
    Friends having fun with blowing bubbles — Stock Photo
    Friends having fun with blowing bubbles
    Schoolgirls sitting on steps and reading books — Stock Photo
    Schoolgirls sitting on steps and reading books
    Students drawing on chalkboard in classroom — Stock Photo
    Students drawing on chalkboard in classroom