Male professor giving lecture during IT class in the classroom at high school.
College student surfing the net on touchpad during a class at lecture hall.
Focused Female Student Writing Notes in Lecture Hall During Class
Senior teacher assisting his students during a class at lecture hall.
Happy black woman attending a class at lecture hall and looking at camera.
Multiracial students learning on laptop during computer class at lecture hall.
Science, students and learning in class with test tubes, PPE and lecture for higher education. Chem
Back view of group of students raising their arms during a class at lecture hall.
Male professor with face mask disinfecting tables after a class in lecture hall.
College classmates cooperating while e-learning during a class at lecture hall.
University female African American student listening lecture while attending a class in classroom.
Mature student and his classmate talking to their professor after a class at lecture hall.
Male student taking notes while learning during a class at lecture hall.
African American student feeling bored while attending class at lecture hall.
Mature professor and his students using laptop during a class at lecture hall.
Happy teacher giving lecture on interactive whiteboard during a class at high school.
African American student writing notes while attending class in lecture hall.
Mid adult student using laptop during computer class at lecture hall.
Happy mature teacher writing lecture on whiteboard during a class at elementary school.
Mature professor and his student using laptop during a class at lecture hall.
Adult students group listen to professor's lecture and Asking Question in small class room On
Mid adult professor with a face mask holding a class to his students at lecture hall.
Rear view of African American student raising hand during a class in lecture hall.
Asian female teen college student in class listening to lecture using laptop to take notes.
Female teacher pointing on whiteboard while giving lecture during a class at high school.
Black teen high school student in class listening to lecture. Focus on african american boy.
Mid adult black student writing an exam while attending a class at lecture hall.
Mature student raising his hand to ask a question during a class at lecture hall.
Happy African Americana woman attending computer class at lecture hall and looking at camera.
Black teacher with face mask assisting her student during class at lecture hall.
