African American student in hijab wearing protective face mask during lecture at the university.
Mature teacher communicating with college students in the classroom.
Engaging Academic Lecture in a College Classroom Setting With Students and Teacher
School is closed due to COVID-19 pandemic!
African American teacher giving a lecture to her students at elementary school.
Black female teacher writing on whiteboard while giving lecture in the classroom.
Senior staff manager walking together with engineer in the office walk way
Happy college students using digital tablet during a class in the classroom.
Young woman sitting in audience on conference or workshop
Female Islamic student raising her arm to ask a question during lecture in the classroom.
Young student and mature professor using wireless technology while talking in the classroom.
Staff employee sitting in work place
Group of business diversity people
Happy elementary teacher teaching schoolgirl in front of whiteboard in the classroom.
Happy professor assisting his mid adult student during a class in the classroom.
Black schoolboy turning to camera while sitting in the classroom.
Staff employee sitting use mobile phone call in work place
Teacher Engaging With Students in a Lively Classroom Discussion Setting
African American teacher with protective face mask analyzing students tests during a class.
Smiling schoolboy raising his arm to answer teacher's question during class in the classroom.
Happy teacher using laptop and making video call with her students from the classroom.
Staff employee sitting in work place
Close-up of unrecognizable professor giving lecture to his student at the university.
Happy African American schoolboy celebrating excellent grade on an elementary school test.
Senior teacher assisting schoolgirl in using digital tablet during a class at school.
Female teacher disinfecting tables before the children arrive in the classroom.
Black teacher checking temperature of schoolboy while he's entering classroom during coronavirus.
Hello my dear students!
Black schoolboy e-learning on digital tablet during a class in the classroom.
Staff employee sitting in work place
