Kolej Islam Sultan Alam Shah (English: Sultan Alam Shah Islamic College; abbreviated KISAS; formerly known as Kolej Islam Klang) is an Islamic boarding school in Klang, Selangor. It was bestowed the title Sekolah Berprestasi Tinggi (High Performing School) in 2010 by the Ministry Of Education. Among others, the school is noted for its Silat and Nasheed teams. The school has also played host for bench marking visits on areas such as Arabic Language, Public Speaking and Silat. In the 2013 Sijil Pelajaran Malaysia (SPM), the school obtained GPS of 1.27.