Johor Matriculation College (Malay: Kolej Matrikulasi Johor) (KMJ) is a pre-university tertiary education college under Matriculation Division, Ministry of Education (MOE) (Malay: Bahagian Matrikulasi, Kementerian Pendidikan Malaysia) in preparing students for the entrance of university.

Both of the blocks are dedicated to boys studying in the junior college.

On the top level of the library, there is a computer lab with free Wi-Fi provided for the students.

DKB 2 consists of slanted tables with chairs specially built for each individual.

DKK (Dewan Kuliah Kecil (English: Small Lecture Hall)) 1, 2, 3 and 4 have the same structure.

Consisting of One Stop Centre for the usage of students to revise and study, the block has three levels.

The ground floor consists of Dewan Sri Temenggung in which certain campaigns and activities are usually held (capacity of 200 individuals) and is equipped with a passage to a hidden toilet also linked to the Counselling Room.