Tired student girl sleeping on desk with book and abstract during study in library of university
Serious students listening to speaker
Educator Teaching Students in Classroom Lecture Environment
Confident professor or school teacher looking in open book at lesson
Smiling student using smartphone at the university
blank white board isolated on white
Male Students
blank white board isolated on white
blank white board isolated on white
blank white board isolated on white
blank white board isolated on white
blank white board isolated on white
Laptop in Lecture Hall
Classroom with empty chairs and blackboard in the background, shallow depth of field
Students in the classroom
Young serious African American woman with pen in hand looking at camera
Students in the classroom
Students in the classroom
Senior adult learner studying with online academic materials on laptop
female university professor in formal wear standing near chalkboard in classroom
Empty benches in classroom
University srudents in the classroom
Students in the classroom
Students in the classroom
Students in the classroom
Mature Art Teacher Working with Student
Students in the classroom
smiling female teacher in formal wear holding apple in classroom
male teacher in formal wear looking away and sitting on desk in classroom
Students in the classroom
