The first phase of building the present Block D was completed in November 1957. In 1961, the sports ground was expanded with extra land leased from the Hong Kong Government after the completion of Dumbarton Road and its area was increased to about . At the same time, Munsang College was classified as a private aided school by the Education Department. In 1962, the present Block C and the other classrooms of Block D were completed. There were 6 kindergarten classes, 29 primary classes and 12 secondary classes. The total number of students was in 2030. Modern era (since 1963) S6 classes and S7 classes resumed in 1963 and 1964 respectively. In that year, there were 19 secondary classes, 30 primary classes and 8 kindergarten classes. In 1965, the school gate at Inverness Road was completed. In 1968, the old hall was rebuilt and was completed on 9 January 1969. It was later named as Lim Por Yen Hall (Block B). The hall can accommodate 1020 audiences. There are 6 classrooms and a gymnastic room below the hall. The old kindergarten building was rebuilt in 1976 and the primary school was approved to be a feeder school of the secondary school in that year. On 6 March of the same year, the school celebrated its golden jubilee anniversary. There were open days and exhibitions. The new kindergarten/primary section building (Block A) was completed in June 1977. After that, the work of building the Rufus Huang Memorial Building (Block E) was started and it was completed in 1979. In 1980, the construction of a primary school library, a kitchen and a swimming pool was started. On 26 May 1981, the swimming pool was opened. In 1986, to celebrate the diamond jubilee anniversary of Munsang College, a new building, Diamond Jubilee Building (Block F) was built and was completed on 21 December 1986. In 1987, the swimming pool was re-built. In 1988, the Munsang College Alumni Association held the golden jubilee celebration. In 1993, a new laboratory building (Block G) and a new lecture theatre, the Dr Daniel Lam Lecture Theatre, was completed. In 1995, the school carried out extensive renovation work. In order to show the history of our college, the school built an archive. On 8 March 1996, the school celebrated its Seventieth Anniversary. There were open days and exhibitions. The Munsang College Archive was opened. On 7 March 1997,