Certifications, accreditations and awards

Kadet Remaja Sekolah was founded by Muhammad Thani Bin Sha'aban at SM Raja Abdullah, Jalan Kepong, Kuala Lumpur. Initially, this organisation was known as Kadet Putera Islam Malaysia (literally: Malaysia Islam Boys' Cadet Corps) and its membership was open to SM Raja Abdullah Islam Students' Association. It had only 20 members in the beginning consisting of Form 1 and Form 2 students only.

Secondary school cadets wear their rank epaulettes on both sides of the shoulder straps. The highest rank for a secondary school cadet is Warrant Officer 1.

The rank for Lance Corporal, Corporal are awarded on school-based examinations and varies a lot from school to school. The Exam Card provided in the KRS Handbook (Buku Panduan KRS) is rarely followed. For the rank of Sergeant, students have to attend courses held by the District Education Office and those who passed will be awarded with a certificate stating the promotion of rank. Sometimes, the Staff Sergeant course is held together with the Sergeant course. Cadets who passed the rank of Staff Sergeant will be chosen to attend the Warrant Officer course. The course for Warrant Officers used to be national level and is a very prestigious award for cadets. Normally only not more than 20 cadets awarded with the rank of Warrant Officer 1 nationwide while 50 awards of Warrant Officer 2. Since 2009, Warrant Officer courses are now held state level to provide more chances for cadets and produce more Warrant Officers.