Happy mid adult students cooperating while using laptop in the classroom.
African American teacher assisting a schoolgirl during a class in the classroom.
Woman sitting at class at training
African American student talking to his teacher during a class at the university.
Happy schoolgirl talking to a teacher while learning in the classroom.
African American professor talking to her students after a lecture in the classroom.
Happy professor assisting his black female student with a lecture in the classroom.
Adult students group listen to professor
Group of senior people sitting at training in class
Lady sitting at desk, touching headset, using computer, reading book
Mid adult black student communicating with her classmate in the classroom.
Teenage japanese guy with wireless headphones looking at laptop indoor
Happy black female professor having consultations with adult students in the classroom.
Medical Student Writing Notes in Lecture Hall
Teacher giving lecture to senior students
Medical Student Raising Hand in Classroom
Adult students group listen to professor
Multiracial group of college students listening professor's lecture in the classroom.
Black senior man learning while attending an educational course in the classroom.
Horizontal shot of cheerful Caucasian woman with broad smile, keeps eyes closed, being in high spiri
Adult student and their African American professor communicating after a class in the classroom.
Young woman student in headset is video conference and chatting on smartphone with classmates
Curious students at class
One of clever guys pointing at notes while discussing lecture with girlfriend
Close Up of Girl Writing in Notebook
Boring subject
Internet Video Chat Concept, Abstract Long Distance Relationship
Internet Video Chat Concept, Abstract Long Distance Relationship
Students Helping Each Other in University
Girls Using Smartphone in College
