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    Instructor discussing fuel mixture controls for furnace in HVAC classroom while one student in wheelchair taking notes — Stock Photo
    Instructor discussing fuel mixture controls for furnace in HVAC classroom while one student in wheelchair taking notes
    Chef and young woman with Down Syndrome placing muffins in oven — Stock Photo
    Chef and young woman with Down Syndrome placing muffins in oven
    Instructor demonstrating air conditioner recharging manifold with gauges in HVAC classroom student in wheelchair — Stock Photo
    Instructor demonstrating air conditioner recharging manifold with gauges in HVAC classroom student in wheelchair
    Portrait smiling artists painting at easel in art class studio — Stock Photo
    Portrait smiling artists painting at easel in art class studio
    Teacher and curious students playing with anatomical model — Stock Photo
    Teacher and curious students playing with anatomical model
    Smiling teacher leading lesson at projection screen in classroom — Stock Photo
    Smiling teacher leading lesson at projection screen in classroom
    Female teacher and students examining DNA model in classroom — Stock Photo
    Female teacher and students examining DNA model in classroom
    Group of diverse students raising their hands in the class at elementary school. school and education concept — Stock Photo
    Group of diverse students raising their hands in the class at elementary school. school and education concept
    Male instructor helping students in shop class workshop — Stock Photo
    Male instructor helping students in shop class workshop
    Group of diverse students studying while sitting on their desk in the class at school. school and education concept — Stock Photo
    Group of diverse students studying while sitting on their desk in the class at school. school and education concept
    University student using microscope — Stock Photo
    University student using microscope
    Teacher and students in vegetable garden — Stock Photo
    Teacher and students in vegetable garden
    Portrait smiling female instructor teaching flower arranging class — Stock Photo
    Portrait smiling female instructor teaching flower arranging class
    Young woman with Down Syndrome learning to bake in kitchen — Stock Photo
    Young woman with Down Syndrome learning to bake in kitchen
    High school teacher calling on students with hands raised during lesson in classroom — Stock Photo
    High school teacher calling on students with hands raised during lesson in classroom
    Smiling female community college instructor leading lesson in classroom — Stock Photo
    Smiling female community college instructor leading lesson in classroom
    Female junior high teacher helping girl student at computer in computer lab — Stock Photo
    Female junior high teacher helping girl student at computer in computer lab
    Dental anatomy student's hands working plastic human head — Stock Photo
    Dental anatomy student's hands working plastic human head
    Caucasian female teacher with digital tablet teaching group of multi ethnic kids in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Caucasian female teacher with digital tablet teaching group of multi ethnic kids in the classroom. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Teacher and students at interactive exhibit in science center — Stock Photo
    Teacher and students at interactive exhibit in science center
    Chinese ballet instructor teaching girls in ballet studio — Stock Photo
    Chinese ballet instructor teaching girls in ballet studio
    Happy mature female teacher sitting at school desk — Stock Photo
    Happy mature female teacher sitting at school desk
    Teacher talking to schoolboy in classroom — Stock Photo
    Teacher talking to schoolboy in classroom
    Teacher and students on campus — Stock Photo
    Teacher and students on campus
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Chinese schoolgirl asking teacher a question — Stock Photo
    Chinese schoolgirl asking teacher a question
    Female photography instructor helping student at computer in classroom — Stock Photo
    Female photography instructor helping student at computer in classroom
    Junior high teacher helping students using computers in computer lab — Stock Photo
    Junior high teacher helping students using computers in computer lab
    Curious students watching chemical reaction, conducting scientific experiment in laboratory classroom — Stock Photo
    Curious students watching chemical reaction, conducting scientific experiment in laboratory classroom
    Teacher talking to african american students at chalkboard — Stock Photo
    Teacher talking to african american students at chalkboard
    Focused students listening to professor at seminar in classroom — Stock Photo
    Focused students listening to professor at seminar in classroom
    Students and teacher examining leaves outdoors — Stock Photo
    Students and teacher examining leaves outdoors
    Close up front view of a middle aged African female school teacher helping a young African schoolboy sitting at his desk during a lesson in a township elementary school classroom, while classmates are busy reading and writing in their books — Stock Photo
    Close up front view of a middle aged African female school teacher helping a young African schoolboy sitting at his desk during a lesson in a township elementary school classroom, while classmates are busy reading and writing in their books
    Behind view of school aged boy learning from teacher conducting — Stock Photo
    Behind view of school aged boy learning from teacher conducting
    Female teacher and girl students researching at laptop in library — Stock Photo
    Female teacher and girl students researching at laptop in library
    Portrait smiling college students in science laboratory classroom — Stock Photo
    Portrait smiling college students in science laboratory classroom
    Portrait of a happy Caucasian female chef looking at the camera and smiling, with other chefs cooking in the background. Cookery class at a restaurant kitchen. Workshop cooking food. — Stock Photo
    Portrait of a happy Caucasian female chef looking at the camera and smiling, with other chefs cooking in the background. Cookery class at a restaurant kitchen. Workshop cooking food.
    Teacher and curious students stacking large dominos in science center — Stock Photo
    Teacher and curious students stacking large dominos in science center
    Chef guiding student with Down Syndrome kneading dough — Stock Photo
    Chef guiding student with Down Syndrome kneading dough
    Front view of a male Caucasian teacher standing, using a laptop 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, using a laptop and talking to a multi-ethnic group of teenagers in a school high school classroom sitting at desks and listening
    Community college instructor talking with students in classroom — Stock Photo
    Community college instructor talking with students in classroom
    Curious kids watching teacher with toy airplane in science center — Stock Photo
    Curious kids watching teacher with toy airplane in science center
    High school students with hands raised during lesson in classroom — Stock Photo
    High school students with hands raised during lesson in classroom
    Young teacher helping students in classroom — Stock Photo
    Young teacher helping students in classroom
    Curious girl playing with anatomical model — Stock Photo
    Curious girl playing with anatomical model
    Thoughtful schoolgirl smiling — Stock Photo
    Thoughtful schoolgirl smiling
    Caucasian male teacher teaching a caucasian boy how to use laptop in the class at school. school and education concept — Stock Photo
    Caucasian male teacher teaching a caucasian boy how to use laptop in the class at school. school and education concept
    Students and teacher reading at campsite — Stock Photo
    Students and teacher reading at campsite
    Young beautiful woman with laptop — Stock Photo
    Young beautiful woman with laptop
    Teacher and children in math class — Stock Photo
    Teacher and children in math class
    Junior high students using computers in computer lab — Stock Photo
    Junior high students using computers in computer lab
    Chef and student cooking in kitchen — Stock Photo
    Chef and student cooking in kitchen
    High school students clapping for teacher in debate class — Stock Photo
    High school students clapping for teacher in debate class
    Teacher explaining material to student — Stock Photo
    Teacher explaining material to student
    Female teacher and girl students using laptop in classroom — Stock Photo
    Female teacher and girl students using laptop in classroom
    Smiling mature female community college instructor at laptop preparing in classroom — Stock Photo
    Smiling mature female community college instructor at laptop preparing in classroom
    Female Caucasian teacher and mixed race girl wearing face masks using laptop in class at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic. — Stock Photo
    Female Caucasian teacher and mixed race girl wearing face masks using laptop in class at school. Primary education social distancing health safety during Covid19 Coronavirus pandemic.
    Senior Caucasian male chef pouring salt on a ready dish, smiling. Cookery class at a restaurant kitchen. — Stock Photo
    Senior Caucasian male chef pouring salt on a ready dish, smiling. Cookery class at a restaurant kitchen.
    High school teacher calling on students with hands raised in classroom — Stock Photo
    High school teacher calling on students with hands raised in classroom
    Female teacher in hijab leading lesson, calling on students in classroom — Stock Photo
    Female teacher in hijab leading lesson, calling on students in classroom