KSS Alumnaekor was founded in 2011. In the years since then the choir has been working to establish itself as a natural alternative for all KSS 'members when they no longer have the opportunity to be active in the main choir. Alumnaekoret describes itself as "Kvindelige Studenters Sangforenings biggest fans" and ties between the two choirs are close(strong kan være et bedre ord her. Many of the important traditions of KSS’ history are carried on in Alumnaekoret and choir members are ex officio guests to many of KSS their events.
The choir rehearses once a month and currently has about 25 active singers.
KSS Alumnaekor is contucted by Kvindelige Studenters Sangforenings former deputy conductor Liv Astrid Dahl, who completed graduate studies in choir conducting spring 2015 at the Norges Musikkhøgskole.