1 Annual class or fixed length course (e.g. 10 weeks). 2 Most classes are weekly although some are fortnightly or monthly. 3Classes can be organised by an RSCDS branch, be affiliated to the RSCDS or be independent. 4Classes that are organised by RSCDS branches are normally also subject to a branch & RSCDS
membership fee. 5Classes that are affiliated to the RSCDS may be subject to a RSCDS membership fee.