In addition to Colegio Etapa, 60 other teams from 9 different countries played in Girls 18. They were divided into 10 different groups, whereof Colegio Etapa could be found in Group 4 together with Elverum Håndball 1, Skødstrup Håndbold, HK Aranäs, RP IF Linköping and LSG Löbnitz e.V. Colegio Etapa continued to B-Play-off after reaching 6:th place in Group 4. In the playoff they made it to 1/16 Final, but lost it against Kärra HF with 9-29. In the Final, Kärra HF won over Raelingen/Skjetten Håndball Green and became the winner of B-Play-off in Girls 18.