@Penutbutteryoghurt
I work with SO's (sex offenders) other than pedophiles, re offending rates for those convicted of rape or sexual assault are relatively low compared to other offenders such as drugs/non violent crime/anti social behaviour.
They do have CBT based offender courses, that for many make them really delve in to why they committed the offence, past trauma, behaviour towards women and rehabilitation of SO's is comparatively good compared to other types of offences.
You very rarely hear of repeat rapists compared to drug offences for example.
They always tend to be MAPA cases are on a register for 5, 10 or life if the sentence is over 3 years which for many serious sex offences they are, so if anything they tend to keep their heads down.
Pedophiles however, are different as they are sexually attracted to children and it's near on impossible to "cure an attraction" sadly.