The college celebrated its centenary in 2001, with an enrolment in its 100th year of 1170 girls from Prep to Year 12. During this time, a number of changes in curriculum emerged, including TAFE and school-based traineeships, expanding the curricular offerings. In 2002, the college swim team won the much sought after QGSSSA Swimming title; the MBC Centre of Excellence in Gymnastics was established, and to complete a very good year, the Seniors of 2002 achieved the highest number and proportion of OP 1 and 2 (used for Tertiary Entry) on record.