Dennis McKenna, the former housemaster of St Andrew's Hostel in Katanning who sexually abused 29 students in the 1970s and 1980s, will be released from jail on November 17 after serving his 15½-year sentence. Justice Marcus Solomon on Wednesday ruled he would be subject to a four-year supervision order with strict conditions and declared him a high-risk sexual offender.
McKenna, now 81, was first convicted of 19 offences in 1991. He spent only one year and 10 months in jail before being released on parole, but was later charged with a further 10 offences in 2011.
A special inquiry into the abuse found that McKenna had “successfully groomed” the Katanning community to trust him and controlled students through a “mixture of favouritism, intimidation, threats and tight control of [their] behaviour”. The inquiry found that many people tried to alert authorities to his abuse but “they were either not listened to or actively diverted”.
In his ruling, Justice Marcus Solomon said the scale of offending was “of the highest order” and involved “the brazen and repetitive sexual abuse of many boys over a lengthy period of time”. He said McKenna had “destroyed or permanently scarred the lives of many victims” and that “these victims continue to endure the pain and torment of the respondent’s grotesque abuse”.
Solomon said evidence showed that despite McKenna’s age and a low likelihood of offending according to professional assessment, “the respondent has both sufficient capacity and propensity to commit such an offence, and without supervision, that remains an intolerable possibility”. He said there was an “unacceptable risk” that McKenna would commit a serious offence in the future without a restriction order.
Solomon declared McKenna a high-risk sexual offender and imposed a four-year supervision order subject to dozens of restrictive conditions. Those include reporting to a community corrections officer, adhering to a treatment plan with a psychologist, maintaining a daily diary of movements, and surrendering his devices on demand from police. McKenna is banned from entering Katanning without approval from a community corrections office, from attending concerts, parks, or any venues where children may be present, and from talking to anyone under 18 while unsupervised. He is also prohibited from dating anyone with children. The judge also ordered exclusion zones around each of his victims.
Solomon noted that McKenna appeared not to have committed any offence between his release in 1993 and 2011. The State Solicitor's Office confirmed earlier this year that McKenna was subject to a new allegation, believed to have occurred in the mid-2000s. The investigation is ongoing.
Analysis
Why This Matters
- The release of one of Western Australia's worst serial child sex offenders after serving his full sentence raises questions about the balance between offender reintegration and community safety.
- The strict supervision conditions, including exclusion zones and movement restrictions, set a precedent for managing high-risk offenders post-release.
- For the victims, the release may reopen trauma; the legal process did not prevent McKenna from eventually returning to the community.
Background
Dennis McKenna was the housemaster at St Andrew's Hostel in Katanning, a school for boys. In the 1970s and 1980s he sexually abused 29 students. He was awarded Katanning Citizen of the Year in 1984. A special inquiry found he had groomed the community and that authorities ignored or deflected reports of the abuse. McKenna was first convicted in 1991 but was paroled after less than two years. He was convicted again in 2011 for further offences and sentenced to 15½ years in prison.
What to Watch
- McKenna's release on November 17 and whether he complies with the supervision conditions.
- The outcome of the ongoing investigation into the new allegation from the mid-2000s.
- How authorities monitor his movements and enforce the exclusion zones.
Checked
12 claims in this story checked against 1 source: 12 supported.
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- SupportedMcKenna is due to be released from jail after serving his 15½-year sentence.Sydney Morning Herald - Latest News: “He was sentenced to 15½ years in jail. He is due to be released on November 17.”
- SupportedMcKenna sexually abused 29 students at St Andrew’s Hostel in Katanning in the 1970s and 1980s while he was housemaster.Sydney Morning Herald - Latest News: “McKenna, now 81, sexually abused 29 students at St Andrew’s Hostel in Katanning the 1970s and 80s while he was the housemaster.”
- SupportedMcKenna is 81 and is due to be released on November 17 under a four-year supervision order with strict conditions.Sydney Morning Herald - Latest News: “McKenna, now 81 ... Justice Marcus Solomon ruled on Wednesday that McKenna would be released on time, on a four-year supervision order subject to strict conditions.”
- SupportedJustice Marcus Solomon ruled on Wednesday that McKenna would be released on time and declared him a high-risk sexual offender.Sydney Morning Herald - Latest News: “Justice Marcus Solomon ruled on Wednesday that McKenna would be released on time, on a four-year supervision order subject to strict conditions. Solomon also declared him a high-risk sexual offender.”
- SupportedMcKenna was first convicted of 19 offences in 1991, served one year and 10 months before parole, and was later charged with 10 more offences in 2011.Sydney Morning Herald - Latest News: “McKenna was first convicted of 19 offences in 1991. He only spent one year and 10 months in jail before he was released on parole, but was later also charged with a further 10 offences in 2011.”
- SupportedThe special inquiry said McKenna had “successfully groomed” the Katanning community to trust him and controlled students through favouritism, intimidation, threats and tight control of their behaviour.Sydney Morning Herald - Latest News: “A special inquiry set up to examine McKenna’s prolific abuse stated the school warden had “successfully groomed” the Katanning community to trust him, and he had controlled students at the hostel through a “mixture of favouritism, intimidation, threats and tight control of [their] behaviour”.”
- SupportedThe inquiry found that people who tried to alert authorities about McKenna’s abuse were not listened to or were actively diverted.Sydney Morning Herald - Latest News: “It found many people tried to alert authorities to his sexual abuse of boys at the hostel but “they were either not listened to or actively diverted”.”
- SupportedSolomon described the offending as being of the highest order and involving the brazen and repetitive sexual abuse of boys over a lengthy period.Sydney Morning Herald - Latest News: ““The scale of the respondent’s offending was of the highest order. It involved the brazen and repetitive sexual abuse of many boys over a lengthy period of time. It was a gross and repugnant breach of trust,” Solomon said.”
- SupportedSolomon said that despite McKenna’s age and the professional assessment of a low likelihood of offending, he had the capacity and propensity to offend and posed an intolerable possibility without supervision.Sydney Morning Herald - Latest News: ““The evidence demonstrates that, notwithstanding his age and the professional assessment of the low likelihood of his offending, the respondent has both sufficient capacity and propensity to commit such an offence, and without supervision, that remains an intolerable possibility.””
- SupportedThe supervision conditions include reporting to a community corrections officer, following a psychologist’s treatment plan, keeping a daily diary of movements and surrendering devices to police on demand.Sydney Morning Herald - Latest News: “Solomon said the conditions would range from reporting to a community corrections officer, to enforcing a treatment plan with a psychologist. ... McKenna must also maintain a daily diary of his movements, and give up his devices on demand from police.”
- SupportedMcKenna is barred from Katanning without approval, from venues including concerts and parks where children may be present, and from unsupervised contact with anyone under 18; exclusion zones will apply around his victims.Sydney Morning Herald - Latest News: “He was also banned from entering Katanning unless he has the approval of a community corrections office, from concerts, parks, and any venues where children may be present. McKenna also must not talk to anyone under the age of 18 while unsupervised”
- SupportedThe State Solicitor’s Office confirmed earlier in the year that McKenna was subject to a new allegation believed to date from the mid-2000s, and the investigation is ongoing.Sydney Morning Herald - Latest News: “This is despite the State Solicitor’s Office confirming earlier this year that McKenna was subject to a new allegation believed to have occurred in the mid-2000s. The investigation into the allegation is ongoing.”