Jabarkan Class dari Sekolah Menengah Kebangsaan Shah Alam dalam bahasa melayu

In 2015, the number of classes has increased involving students from Form 1 to Form 5, namely:

While the number of teachers is 31 and assisted by 6 support staff.At the initial stage of opening the school, the names of the classes were taken from the names of famous painters. Among them are such as Da Vinci, Van Gogh, Dali, Kembrant, Picasso, Matisse, Warhol and Ceaanne.

In 2015, the names of these classes have been changed to the names of flowers, ie Anggerik,Bakawali,Cempaka,Dahlia,Kemboja,Lili dan Mawar dan Teratai.

In 2022, there will be 10 classes for form 1, 9 classes for form 2,3 and 4.7 classes for form5. The names of the classes are:

Form 1 Anggerik,Bakawali,Cempaka, Dahlia,Jasmine,Kemboja,Lily,Seroja,Mawar and Teratai

Form 2 Anggerik,Bakawali,Cempaka,Dahlia,Jasmine,Kemboja,Lily,Mawar and Teratai

Form 3 Anggerik,Bakawali,Cempaka,Dahlia,Jasmine,Kemboja,Lily,Mawar and Teratai

Form 4 Anggerik,Bakawali,Cempaka,Dahlia,Jasmine,Kemboja,Lily,Mawar and Teratai

Form 5 Anggerik,Bakawali,Cempaka,Dahlia,Kemboja,Lily and Mawar.

SMK Shah Alam accepts 1st grade students from schools in the surrounding area, namely: