In addition to the two Prep School Girls teams, 52 other teams from 10 different countries played in Girls 13. They were divided into 13 different groups, whereof Prep School Girls White could be found in Group 1 together with 1. FC Slovácko, Viggbyholms IK FF and IFK Göteborg. Prep School Girls White continued to Play off A after reaching 2:nd place in Group 1. In the playoff they made it to 1/16 Final, but lost it against Kjelsås IL with 1-3. In the Final, Kjelsås IL won over OGC Nice and became the winner of Play off A in Girls 13.