Mature teacher assisting black Islamic student during a lecture in the classroom.
Male student writing notes while attending lecture in the classroom during coronavirus pandemic.
College friends talking while studying together during a class in the classroom.
Happy college friends wearing protective face masks and analyzing lecture in the classroom.
Close-up of professor holding eyeglasses behind his back.
Muslim female student wearing protective face mask while attending a class at the university.
Black college student with face mask taking notes during lecture in the classroom.
Smiling teenage girl taking notes during a class in high school.
University friends cooperating while studying together on a class in the classroom.
Young male student writing an exam in the classroom at the university.
lecturer in university giving knowledge to the students b
Elementary student getting help from her teacher during a class at school.
lecturer in university giving knowledge to the students b
Closeup some attendee taking the photo the presentation in conference hall or seminar room
Abstract blurred photo of conference hall or seminar room with attendee background
Portrait of happy mature student in the classroom looking at camera.
Happy college students learning together on a class in the classroom.
African American elementary student and his classmates during lecture at school.
Mature teacher talking to elementary student who is writing on whiteboard during a class at school.
African American high school student in the classroom looking at camera.
High school teacher writing on interactive whiteboard during a class.
Microphone over the Abstract blurred photo of conference hall or seminar room
College student with face mask raising his hand to ask question during lecture in the classroom.
Young happy students writing during lecture at university classroom.
Black teenage girl writing in notebook during a class at high school.
Microphone over the Abstract blurred photo of conference hall or seminar room
Black female student listening lecture in the classroom at the university.
High school student analyzing mathematics formula on whiteboard with his teacher.
Mature teacher assisting Muslim female student with lecture while wearing face masks in classroom.
University female African American student listening lecture while attending a class in classroom.
