Black college student writing an exam in lecture hall.
Black senior student writing an exam in lecture hall.
Adult students cooperating while learning together at lecture hall.
Multiethnic Group of Young Adult Women Studying with Laptops in Lecture Hall
The group of cheerful happy students sitting in a lecture hall before lesson
Young female student taking notes during a class at lecture hall.
Black female student taking notes during a class in lecture hall.
Several rows of contemporary intercultural university students sitting by desks in lecture hall
Portrait of a beautiful university student making notes while sitting in a lecture hall
Shot of a university student using her cellphone while sitting in a lecture hall
Diverse college students cooperating while learning together at campus.
Senior black man writing notes while learning during adult education training class in classroom.
Students Attentively Writing Notes in a Historic Classroom Setting
Diverse Group of University Students Collaborating during Lecture Break
Smiling teacher in eyeglasses and pullover standing in front of camera against group of students
Young successful male teacher of university crossing his arms by chest while standing in auditorium
Diverse Group of University Students Collaborating during Lecture in Classroom
Diverse Group of University Students Attending Lecture and Using Laptops
Rear view of schoolgirl raising hand to ask a question in the classroom.
Mature man e-learning on laptop during a lecture at university classroom.
African American student taking notes while having lecture in the classroom.
African American schoolboy writing at his desk in the classroom.
Students Focused During a University Lecture in a Classroom Setting
African American student talking to his teacher during a class at the university.
Happy high school student in the classroom looking at camera.
attractive happy smiling woman dressed in white dress
Happy Hispanic teacher during a class at elementary school looking at camera.
Young successful student in eyeglasses and casualwear raising hand and looking at professor
Happy college student and her friends cooperating while e-learning in the classroom.
Portrait of a beautiful young and intelligent-looking Japanese Asian woman student wearing a white s
