SMA Negeri 2 Tangerang Selatan (SMAN 2 Kota Tangerang Selatan) is a public senior high school in Tangerang Selatan, Indonesia. Founded in 1986 as a filial class of SMA Negeri 1 Kota Tangerang, it was initially named SMA Negeri 1 Serpong, renamed SMAN 1 Cisauk in 2004, and became SMAN 2 Kota Tangerang Selatan in 2009. Known as 'Moonzher', the school is recognized as a superior school with an environmental technology focus and has been a national reference school for Banten Province since 2016. It is noted as the best SMA Negeri in Tangerang Selatan based on accreditation and national UTBK ranking.