In addition to Östra SK, 19 other teams played in Girls 13. They were divided into 4 different groups, whereof Östra SK could be found in Group 1 together with Bygdö Monolitten IL, Hofterup IBF, Gårdarike IBK Blå and Landvetter IBK Wings. Östra SK continued to Playoff A after reaching 2:nd place in Group 1. In the playoff they made it to 1/4 Final, but lost it against Pixbo Wallenstam IBF with 2-5. In the Final, Pixbo Wallenstam IBF won over FBC Lerum and became the winner of Playoff A in Girls 13. Östra SK also participated in Girls 12 during Gothia Innebandy Cup 2016. They reached the Semi final in G12 Playoff A, but lost it against Pixbo Wallenstam IBF with 2-10.