Norrmalmsskolan was one of 48 clubs from Sweden that had teams playing during Klassinnebandyn 2019. They participated with four teams in Åk 1, Åk 2, Åk 3 and Åk 6 respectively. The team in Åk 6 made it to the the Final in Slutspel Aand won it over Käpplundaskolan The Noobs by 5-1.

In addition to this, Norrmalmsskolan have participated in Klassinnebandyn before. During Klassinnebandyn 2018, Norrmalmsskolan had 10 teams playing in Åk 1, Åk 2, Åk 3, Åk 4, Åk 5 and Åk 6 respectively. Two teams played until 1/4 Final in Slutspel A; Åk 6 HUMLAN lost against Käpplundaskolan Rosa helikoptrarna by 3-12 and Åk 6 Noobs lost against Billingsdalsskolan 6A IBF Sjötorpasjön by 4-5.

Norrmalmsskolan originates from Skövde, which is the same city as where Klassinnebandyn takes place. The area around Skövde does also provide 46 additional clubs participating during Klassinnebandyn 2019 (Among others: Trädgårdsstadensskola, Svärtagårdsskolan, Frösve, Billingskolan åk6, Käpplundaskolan Orion 1, Billingskolan Smaragderna, Billingskolan, Lundenskolan, Raul Wallenbergskola and Heneskolan Rubinen).