Happy mature student in lecture hall looking at camera.
male student waving, looking at camera and sitting in classroom with smiling female teacher
Teacher sleeping in the classroom, head down on the his hands
Group of Medical Students in Lecture Hall
Elementary school
Engineering students discussing ideas together
Male teenage student of highschool using tablet while cheating at lesson
Mature female student taking notes during a course in lecture hall.
Elementary school
Female African American university student learning in lecture hall.
Woman presenting her report at presentation
A row of empty chairs in the class
The maestro inspiring young minds in a vibrant classroom
Group of students engaged in a discussion with a teacher in a bright classroom.
Teaching Programming in Modern Classroom
Senior Scientist Giving Presentation in Modern Classroom
Female Muslim student writing an exam at the university.
Young woman studying in lecture hall while attending a class at the university.
Confident mature teacher of anatomy asking questions to highschool students
Focused university student studying in classroom with diverse classmates
Female teacher standing in formalwear near chalkboard and holding glasses
Teacher having online lesson on laptop
Happy black high school student in the classroom looking at camera.
Female Professor Giving Lecture
Instructor Leading a Group Training Session in a Modern Classroom Setting
Little boy learning at home. Watching webinar by mobile, writing
Making fun of teacher
Difficult question
Handwritten Chemistry Notes on Classroom Chalkboard
portrait of young pretty woman sitting at table, student learning
