Stock royalty-free photos and images of Knowledgeforall

School children sitting at desks and raising hands to answer at question asking by teacher

Portrait of happy indian school child sitting at desk in classroom, school kids with pens and notebooks writing test Elementary school, Education concept.

Teacher pointing at drawing on whiteboard when explaining how internet works

Young boy child kid pupil study work on homework assignment at home

Young caucasian woman study in front of the laptop computer at home - female reading book preparing exam or assignment test having online consultation - education and learning concept

A schoolboy Small caucasian boy play at home draw on the floor doing homework childhood development growing up and education concept copy space domestic life

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

Caucasian boy pupil student read book at home on the floor study learn prepare for school

A schoolboy Small caucasian boy play at home draw on the floor doing homework childhood development growing up and education concept copy space domestic life

Caucasian boy pupil student read book at home on the floor study learn prepare for school

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

A schoolboy Small caucasian boy play at home draw on the floor doing homework childhood development growing up and education concept copy space domestic life

Serious African American guy making notes or putting ticks on paper while answering questions of examination test against Asian classmate

Young cheerful Asian female student typing on laptop keyboard and looking at African American male classmate during discussion

Above angle of wireless computer with coded data on screen surrounded by school supplies of students working at lesson of informatics

Young student of highschool looking through her notes in copybook while sitting by desk in front of laptop screen and working over new project

Young Asian blond male student typing on laptop keyboard while sitting by workplace in front of his classmates at lesson of informatics

Above view of hands of African American male student typing on laptop keyboard while sitting by desk at informatics lesson and decoding data

Four young intercultural coworkers in casualwear looking at screens of mobile gadgets while working individually over their new projects

Caucasian cognition childhood university teenager exam alone indoor home learn education preparation girl schoolgirl desk table e-learning children student notebook

Study woman college using education book blogger test young laptop lifestyle selfie student school smile learning phone mobile connection girl

Confident young Asian man pointing at blackboard while explaining formula to his classmates at seminar on computer science

Teenage girl table school teenager brunette desk white indoor preparation schoolgirl apartment alone student notebook to back exam education lifestyle learn reading

Cropped image of seniors attending computer class to learn basic skills

Elderly woman typing on computer under control on teacher

Portrait of smiling senior man working on computer in class for beginner

Senior woman attending computer class to learn basic skills

Smiling senior couple attending private computer class for beginners

Students working online with software on laptop while sitting together at table in class

Portrait of African American teacher smiling at camera standing in the classroom together with students

Teacher walking along the classroom and explaining material to pupils during lesson

Young boy child kid pupil study work on homework assignment at home

Cropped shot of diligent schoolgirl with myoelectric arm making notes in copybook while sitting by desk and carrying out schoolwork

School woman person schoolgirl teenage education blogger smile young selfie book student laptop table phone call girl learning office watching

Computer school freelancer preparation teenager notebook education back table e-learning childhood study exam girl student cute schoolgirl desk sitting to indoor office

Schoolgirl class preparation caucasian person student cognition freelancer teenager indoor table education desk stress notebook childhood girl computer exam school

Group of children talking to each other and resting together during break in the classroom

Nobody in spacious classroom of English language with documents and copybooks on wooden desk standing against wall with grammar tables

Young smiling teacher pointing at document with English verb forms while explaining past and present tenses to group of learners at lesson

Above angle of hands of secondary school learner drawing in copybook with pen while sitting by desk at lesson of English grammar course

Clever schoolgirl raising hand while sitting by desk and looking at whiteboard during discussion of new rules of English grammar

Group of learners and their teacher listening to clever schoolgirl explaining grammar rule at lesson of English language while looking at her

Two cute clever schoolgirls and schoolboy looking at screen of tablet while girl in eyeglasses making presentation of new English grammar rules

Portrait of young IT teacher looking at camera while standing in the classroom

African American teacher writing on blackboard in the classroom during lesson

Education notebook alone student university exam girl computer teenager childhood teenage homework office schoolgirl table brunette school desk preparation book

Man and woman caucasian adult couple read books at home

Man and woman caucasian adult couple read books at home

Man and woman caucasian adult couple read books at home

Man and woman caucasian adult couple read books at home

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

Portrait of young beautiful female student inside university academic library, Hispanic woman with curly hair and glasses close up smiling and looking at camera

Portrait of happy indian school child sitting at desk in classroom, school kids with pens and notebooks writing test Elementary school, Education concept.

Portrait of smiling teenage girl with disability posing with father at home and using laptop

A young woman studies online using a laptop and smartphone in a modern home office, surrounded by plants and books.

Law student studying with handwritten notes

Young student preparing for exams with tablet

A young woman studying online at home, smiling and engaged with her laptop, surrounded by books and a coffee cup.

White book notebook back girl exam online desk education school preparation stress table learn teenager apartment reading to schoolgirl student childhood caucasian

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

Small caucasian boy pupil child prepare his backpack for first day of school back to school and education concept sit on the floor at home packing his stuff real people copy space

Teenager caucasian exam student brunette alone schoolgirl school happy table education home book girl high stress preparation teenage young desk notebook

Children girl exam cognition table schoolgirl indoor lifestyle sitting preparation happy college notebook education student teenager book desk room office

Woman learning phone selfie sitting student smile using looking young girl blogger desk mobile laptop computer work education female college

Education preparation teenager school white online student exam notebook teenage schoolgirl sitting learn study desk cognition e-learning girl back table university to

Woman student freelancer business cyberspace college selfie technology phone learning female education call smile young laptop girl blogger teenage notebook

Notebook girl education lifestyle table apartment back school schoolgirl learning office young student exam teenager desk to class freelancer preparation study school

Technology laptop girl mobile female book college young smile blogger student phone education person cyberspace home connection test selfie learning

Portrait of smiling young girl looking at camera while standing in the classroom against the blackboard

Muslim businesswoman in hijab working on laptop at office desk

Young woman explaining group of seniors how computer works

Mature Asian woman attending computer training class to learn basic skills

Teacher explaining group of seniors how wi fi router works

Computer training class teacher working with senior woman

Aged woman learning how to send e-mails on computer

Senior men working on laptops in computer class for advanced users

Student and teacher of computer class clapping each other after finishing difficult lesson

Confident teacher of English language pointing at document with grammar rules while explaining them to group of intercultural schoolchildren

Clever schoolgirl in eyeglasses looking through her notes in copybook against teacher checking home assignment of one of classmates

Focus on clever and diligent schoolboy writing down new English grammar rules in copybook while sitting by desk against teacher with tablet

Focus on cute multiethnic schoolboy in casualwear writing down English grammar rules in copybook while sitting among teacher and classmate

Smiling young woman explaining friend how to solve difficult task

Students solving math tests at home when preparing for exam

Young boy child kid pupil study work on homework assignment at home

Schoolboy sleeping at desk at lesson while his classmate waking him up

African American teacher talking about solar panel to students during lesson at school

Student using VR glasses at lesson with teacher explaining information in background

Young serious female student typing on laptop keyboard while sitting by desk next to male classmate and working over new project on her own

Group of intercultural students listening to explanations of Asian female classmate with open book while standing in front of camera in classroom

Young laughing Asian woman and her classmate looking at African American guy explaining them his point of view about subject

African American guy in casualwear looking at Asian girl with cup of coffee explaining something to classmates at break while standing in classroom

Young Asian woman in casualwear looking through papers with test questions before answering them while sitting by desk in classroom

Young serious student in casualwear looking at copybook page while making notes or writing down answers to test questions at lesson

Young diligent man in casualwear putting ticks against test answers on papers while sitting by desk during written examination at school

Young cheerful African American male student sitting on chair against blackboard with formulas in classroom and looking at camera

Focus on hand of young student or teacher wiping blackboard with wet sponge while correcting mistake in written formula or equation

Asian female student looking at page of open book while standing by blackboard with formulas and making report in front of classmates

Caucasian boy pupil student read book at home on the floor study learn prepare for school

A schoolboy Small caucasian boy play at home draw on the floor doing homework childhood development growing up and education concept copy space domestic life