PWK ITS has 8 classrooms which are divided into 7 small classrooms and 1 large classroom. Each small room accommodates 40 students and large classrooms can accommodate 80 students. So, the total capacity of the class is 380 students.

The facilities in the classroom are teaching facilities, namely: Chalkboard / White Board, Sound / Speaker, LCD Projector, AC, Tables and Chairs, not to forget that every class room has wifi facilities as a means for students to find information quickly.