Bestari Jaya (Batang Berjuntai) is a town and mukim located in Kuala Selangor district. It consists of residential, commercial, industrial properties.
There are many educational institutions located in Bestari Jaya, such as SMK Raja Muda Masa, SK Bestari Jaya, SMK Ranatau Panjang Batang Berjuntai, SRA Rantau Panjang, Bestari Jaya, SK Rantau Pajang, Kolej Vokasional Kuala Selangor.