Joyful group of high school students taking selfie during lecture in classroom
A young male paramedic with a bag on his shoulders is standing in a classroom before a lecture
A young male paramedic with a bag on his shoulders is standing in a classroom before a lecture
Happy elementary student writing during lecture in the classroom and looking at camera.
A classroom of multiracial students aged 18 to 20 taking notes during a lecture
A young male paramedic with a bag on his shoulders is standing in a classroom before a lecture
A young male paramedic with a bag on his shoulders is standing in a classroom before a lecture
portrait of young attractive woman sitting in lecture hall, working on laptop, classroom
A young male paramedic with a bag on his shoulders is standing in a classroom before a lecture
portrait of young attractive woman sitting in lecture hall, working on laptop, classroom
Group of adult students raising their arms to answer the question during lecture in the classroom.
Close-up of professor reading form paper while giving lecture in the classroom.
Black teacher using touchpad while assisting senior woman with lecture in the classroom.
Happy university student writing while attending a lecture with her classmates in the classroom.
Middle Eastern student using laptop while reading lecture notes in the classroom.
African American female student wearing face mask during lecture in the classroom.
In the Classroom Multi Ethnic Students Listening to a Lecturer. Smart Young People Study at College.
Happy black college student talking to female classmate during a lecture in the classroom.
Rear view of mature teacher talking to his student during lecture at university classroom.
Mature man raising his arm while attending lecture at university classroom.
Black mature student taking notes while listening teacher's lecture in the classroom.
Black college student with face mask taking notes during lecture in the classroom.
University female African American student listening lecture while attending a class in classroom.
Black adult education teacher talking to group of students during a lecture in the classroom.
Digital tablet, university and student in lecture reading course work, classroom information or onl
Rear view of female black student with raised arm during a lecture in the classroom.
Happy high school teacher talking to group of students during a lecture in the classroom.
College student portrait, lecture classroom and laptop typing notes, learning and education for sch
Happy mature man using laptop and taking notes during lecture in the classroom.
Black female teacher wearing face mask while giving a lecture in the classroom.
