School
grey hair professor looking at book
grey hair professor sitting on table in lecture room and holding book
grey hair professor standing in lecture room and looking at camera
rear view of grey hair professor looking at blackboard
pensive grey hair professor standing at blackboard with piece of chalk
bored young student sitting at desk during lesson and looking at camera
grey hair professor showing fist to students
grey hair professor working with laptop
Empty classroom with a single chair and an open book ready for learning
grey hair professor leaning on table and walking stick
grey hair professor pointing on something at blackboard with wooden pointer
Teacher calling on a student in a lively classroom discussion.
bored african american student sitting at desk during lesson
Spacious building in black and white
smiling african american student talking to classmate during lesson with blurred teacher on
grey hair professor holding book and pointing on something at blackboard
smiling grey hair professor holding paper plane in lecture room
Student in a Classroom Environment Working on a Laptop While Engaging in Studies
young african american teacher leaning on whiteboard at lecture room with blurred students sitting
rear view of student raising hand to answer at question of teacher
grey hair professor talking by smartphone and looking away
senior lecturer in empty lecture room holding laptop and looking at camera
smiling grey hair professor standing with crossed arms
smiling student girl sitting at lecture room with laptop
happy asian student girl looking at camera during lesson
Teacher engaging with students in a classroom setting.
Serious thoughtful student girl sitting in library of university thinking about something
Guy in t-shirt sitting by desk with open copybook and military stuff
Young happy woman writing during lecture at the university and looking at camera.
