教育大臣
Rahman became an education minister in 1969. He made a bold move by changing the medium of instruction for all the schools and higher learning institutions from English to the Malay language. He is also credited for the creation of Universiti Kebangsaan Malaysia (UKM) in 1970. He also did away with primary six common entrance examination, so that all the primary six students will be able to continue with their secondary education. Education minister was Rahman's last portfolio before he returned to Sarawak.