School class with students and teacher in which there is a fun informative lesson
Classes written in white chalk on a black chalkboard gray background
Smiling mature man giving a math lesson in front of a group of students in the school
Teacher or docent or educator giving while lesson in front of a blackboard or board a sheet of paper and educate or teaching students or pupils or mates in a school or class
Smiling elderly teacher near the chalkboard discussing with male student at the math lesson
Two girl are talking in time lecture and teacher is disturbance it in the classroom
Smiling young teacher making presentation to schoolchildren
Friendly male teacher lecturing to attentive adult students at auditorium
School lesson teacher and pupil write on a blackboard
Teacher or docent or educator giving while lesson in front of a blackboard or board a sheet of paper and educate or teaching students or pupils or mates in a school or class
Group of young students doing technical vocational practice with teacher in the electronic classroom education and technology concept
Friendly adult students chatting while sitting in the school
Rear view of high school teenage students listening african american teacher with book in classroom
Smiling male teacher giving presentation for students in lecture hall
Professor standing at the chalk board in front of his students and showing them a diagram
The teacher writing on the black board with students intend to study in classroom at school between classmate education concept
High school student writing an answer on the chalkboard during biology lesson
Smiling professionals and happy female coach at training session for employees
Joyful intelligent man holding a pencil
Children at school classroom
Answering near blackboard cute dark haired girl wearing stylish head band answering near the blackboard
Professor and elementary age children in a classroom at school
Young smiling business women working new project at office coworkers team at business meeting looking in laptop on table analyze business documents conference discussion
Positive friendly diligent pleasant female teacher standing at blackboard with schoolgirl during lesson in classroom
Smiling schoolgirls are talking about homework at the desk in time lecture in the class
Time for answer young attractive college professor points out at the student who wants to answer the question
Portrait of smart teacher and schoolgirl standing by blackboard and looking at schoolkids in classroom
Teacher stands at the blackboard and erasing washing chalkboard in front of classroom
Students listening the explanation and answering to positive teacher in the math course
Young schoolboy putting up his hand in class to answer a question for his teacher view from behind his head
Group of students with teacher on class learning lessons
Teacher giving lesson to students in classroom
Young girls are talking in time lecture and teacher is disturbance it in the classroom in the school
Dissatisfied female teacher with arms crossed looking at male student cheating during exam in classroom
Senior male teacher near the chalkboard asking female student at the math lesson
White board networking seminar concept
Teacher or docent or educator giving while lesson in front of a blackboard or board a sheet of paper and educate or teaching students or pupils or mates in a school or class
Teacher handing back written tests or papers to the class
Children actively participate in the class read and listen to the teacher
Young woman presenting project she is applauded by colleagues
Asian teacher teaching in classroom with cholkboard background
Pupil writing on blackboard with chalk during math lesson
Young students communication sitting in the classroom
Education school learning and people concept group of students and teacher with test results in classroom
Speaker at business meeting in the conference hall
Positive male teacher with book is giving interesting lecture for students during lesson in the classroom
Casual businessman giving a presentation in the office
Confident male student answering at whiteboard in front group of students in auditorium
Portrait of a beautiful female teacher with a globe
Education high school technology and people concept smiling student boy in glasses with notepad laptop computer standing in front of students and teacher in classroom
Young girl teacher in primary school
Senior male teacher and student standing near the chalkboard at the math lesson in classroom
Two confident students doing homework together while sitting at the home or class room
Selective focus of female teacher explaining lesson material while male student looking at classmate
Positive man teacher is giving interesting lecture for students during lesson in the classroom
Group of college students studying at library
School children in classroom at lesson the little boys and girls sitting at desks back to school education classroom lesson learn lifestyle childhood concept
Professionals and smiling male coach at training session for employees
Elderly man giving a math lesson in front of a group of students in the school
Smiling young female coach giving presentation for adult audience in lecture hall
Smiling male teacher giving presentation for students in lecture hall
Students are studying in the elementary school classroom
Happy young teacher is giving lecture for students with book in the class
Group of students with teacher in computer lab classrom learrning lessons get help and support
The teacher in the classroom on blackboard background
Multicultural group of teenage schoolchildren and smiling african american teacher with raising arms
Classes written in white chalk on a black chalkboard gray background
Pupils and female caucasian teacher in classroom
Education high school university teaching and people concept group of students and teacher with marker standing at white board at lecture
Young teacher man talking with students in the classroom
Senior teacher pointing at chalkboard with student standing in front of the class
Concentrated young multiethnic students listening to lecture
Female teacher keeping an eye on her student
Declaring the results smiling teacher standing in front of her pupils in the classroom holding yellow folder with test results
Schoolgirl stands with her forehead on the chalkboard
Positive speaker smiling to the audience while conducting leadership training for businessmen
Satisfied with pupils red haired professional teacher smiling while feeling satisfied with her pupils
Young girls are sitting at the desk and talking in time lecture in the classroom in the school
Boy and girl are sitting at the desk and talking in time lecture in the classroom
Young female student is consulting with a professor with a book in her hands during a break in a classroom
Concentrated adult students of different nationalities with teacher studying in classroom
Education elementary school learning and people concept group of school kids with teacher talking in classroom
School children are participating actively in class
Rear view of high school students with arms up and african american teacher in classroom
Speaker at business meeting in the conference hall
Senior male teacher and female student discussing near the chalkboard at the math lesson
Image of a female hand raised in university classroom
Rear view of high school teacher teaching students in classroom
School children in classroom at lesson the little boys and girls sitting at desks back to school education classroom lesson learn lifestyle childhood concept
Positive teacher giving a math lesson in front of a group of students in the school
Smiling manager going over graphs and charts during a presentation to staff in a meeting room in an office
School children are participating actively in class
School lesson teacher and pupil write on a blackboard
Female high school teacher standing in front of interactive whiteboard teaching lesson
Selective focus of young student sitting in classroom with teacher on background
People with questions cheerful emotional speaker standing in front of the audience at the personal workshop and smiling while seeing raising hands
Smiling female teacher with wooden pointer explaining mathematical equations in classroom
Children at school classroom