University student using her laptop while learning in lecture hall.
Concentrated African-American student reading textbook
Female teacher at home with laptop on virtual meeting with teenage student
Close-up of a smart and cheerful child making a video conference with laptop
Smart and cheerful child learning to play guitar with online classes on laptop
Smart and cheerful child learning to play guitar
High school teacher giving lecture in front of interactive whiteboard in the classroom.
Happy female college student in lecture hall looking at camera.
Happy female students using laptop while learning at university library.
Close up of student hand writing on paper with a pencil in classroom.
Happy Hispanic teacher during a class at elementary school looking at camera.
Happy Hispanic teacher during a class at elementary school looking at camera.
Portrait of happy Hispanic teacher during a class at elementary school looking at camera.
Happy Hispanic teacher with her arms crossed in the classroom looking at camera.
A medical professor gives advice on patient examinations to medical students practicing
A medical professor gives advice on patient examinations to medical students practicing
A medical professor gives advice on patient examinations to medical students practicing
Unrecognizable teacher giving test results to schoolgirl in the classroom.
African American teacher giving a lecture to her students at elementary school.
African American school teacher wearing face mask in the classroom due to coronavirus pandemic.
