College student reading book while studying in a library.
Teacher write on the blackboard and explain a lesson showing an example- Image
Mature teacher of anatomy holding paper with sketch of frog internal organs
Teacher write an example on the blackboard and explain a lesson.- Image
female teacher and male student during exam in classroom
Girls Walking Along Botanical Garden
Middle age teacher have a rest in the classroom and sleeping.- Image
Mature male teacher of anatomy showing students poster of frog structure
Woman Showing Rare Plant To Girls
Teacher write an example on the blackboard
Middle age teacher sitting at the table and looking at the camera .- Image
Work or study at home online
Teacher sleeping in the classroom, head down on the his hands
Male teenage student of highschool using tablet while cheating at lesson
Confident mature teacher of anatomy asking questions to highschool students
Female Professor Giving Lecture
Two Boys Looking At Smartphone Screen
portrait of young pretty woman sitting at table, student learning
male student and female teacher in formal wear looking at university books in classroom
male teacher in formal wear wiping mathematical equations with sponge in classroom
Group of intercultural students looking at confident military coach
Teacher write on the blackboard and explain a lesson.- Image
Female Botanist Showing Flowers To Girls
Smiling confident teacher in smart casualwear explaining subject to student
handsome male teacher in formal wear holding wooden pointer and explaining equations in class
Confident young soldier in uniform explaining tactics sketch on whiteboard
Excellent score next to the correct solution on a piece of paper in front of school supplies
Young student taking notes while e-learning on laptop in the classroom.
Happy student attending a class at the university.
male student looking at female teacher and solving equations during lesson in classroom
