A previous club with the same name had started as Rengskö Skidklubb, a skiing club in 1907, and changed to this name in 1908 when other sports were taken up too, but the activities in this original Rengsjö SK ceased in 1913.

[2] Rengsjö SK won the 2009 Ljusnan Cup.

Among notable players who previously played for the club is Johan Oremo.

Since their foundation Rengsjö SK has participated mainly in the middle and lower divisions of the Swedish football league system.

The club currently plays in Division 3 Södra Norrland which is the fifth tier of Swedish football.