<Tr> <Th> Operating system </Th> <Td> Windows, macOS </Td> </Tr> <Tr> <Th> Type </Th> <Td> Educational </Td> </Tr> <Tr> <Th> Website </Th> <Td> renlearn.com/ar/ (Online) </Td> </Tr> <P> Accelerated Reader (AR) is software for K - 12 schools for monitoring the practice of reading . It was created by Renaissance Learning, Inc . There are two versions: a desktop version and a web - based version in Renaissance Place, the company's online portal . </P>

How much does the accelerated reader program cost