A blackboard is a reusable writing surface.

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

See also

Blackbaud, a software company supplying nonprofit organizations