Stock photography, photos: Primary Classroom Stock photos of Classroom chalkboard with apples. New version allows room for content. Photograph: © Johanna Goodyear Click for a larger image and more information Keywords associated with this stock photo: written, work, teacher, studies, smart, sketch, school, research, primary, period, office, numbers, notes, lesson, lecture, learn, homework, grade, eraser, elementary, education, educated, classroom, children, chapter, chalks, chalkboard, blackboard, apple, alphabet