school classroom dirty blank blackboard black chalkboard chalk education class space board empty message texture scratch grunge

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Size: 4287px × 2848px
Photo credit: © BBBar / Alamy / Afripics
License: Royalty Free
Model Released: Yes

Keywords: background, billboard, black, blackboard, blank, board, chalk, chalkboard, class, classroom, concept, copyspace, dirty, drawing, dust, education, empty, erase, grunge, handwriting, horizontal, knowledge, learning, lesson, message, school, scratch, smudge, space, studying, texture, textured, white, write