A blackboard is a reusable writing surface.
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Look up blackboard in Wiktionary, the free dictionary.
Blackboard may also refer to:
- Black board (Soviet policy), sign used in the Soviet era publicly to chastise farms or factories for such things as failing to meet targets or opposing collectivisation
- Blackboard bold, a style of typeface often used for certain symbols in mathematics and physics texts
- Blackboard Inc., an e-learning software company
- Blackboard Learn, a course management system by Blackboard Inc.
- Blackboard system, an artificial intelligence approach to problem-solving, either a specific architecture or an application
- Blackboard (design pattern), in software engineering
- Blackboards (2000), an Iranian film