Old teacher in front of whiteboard

---

Size: 6014px × 4014px
Photo credit: © Elnur Amikishiyev / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: academic, aged, board, book, class, classroom, college, discussing, education, educational, elder, elderly, enjoying, exam, experienced, explaining, giving, graduation, happy, high, learn, learning, lecture, lecturer, lesson, man, mentor, mentoring, older, school, science, secondary, study, studying, teacher, teaching, textbook, thumb, thumbs, training, tutor, tutoring, university, white, whiteboard