In the following month, a second group of 421 students under the sponsorship of Malaysian Department of Civil Service registered to undergo TOEFL preparation course for overseas universities.

Although for a short and limited period of time from 1991 to 1994, it did receive Upper and Lower Sixth formers as well.

SMS Muar has now resumed to accept intakes of the Form 1 students commencing from 2016 until to-date.

Upon completion of the Sixth Formers batch of STPM 1994, the school was chosen to provide a matriculation programme for Universiti Malaysia Sabah from 1995 up until May 2000.

1 ranks for SPM examination results in Johor school for four consecutive years from 2005 to 2009, outperforming other SBP schools in the state primarily Sekolah Tun Fatimah and Sekolah Menengah Sains Johor.