Premier Barry O'Farrell said the rollout, which will affect some 1000 schools across the state, will allow teachers to make the best possible use of modern technology.

"Children in NSW schools should have access to the best technology to aid their learning - that is why we are installing 4300 new interactive whiteboards in classrooms across the state," O'Farrell said in a statement.

"With this technology, teachers can personalise lessons, use a variety of media and access information from online learning programs on sites such as NASA."

The rollout is expected to be completed by the start of term one next year, with Education Minister, Adrian Piccoli, saying that the whiteboards are an extension of computers currently in the classroom. "Interactive whiteboards transform the learning process and prepare students to work in a connected, digital world," he said.

"Anything that can be done on a computer can be displayed through the interactive whiteboard."