Olympic cyclist Rohan Dennis has been banned from his children's primary school for the third term due to repeated "poor behaviour" directed at staff, an action that has left other parents in the dark regarding the specific reasons.

The Adelaide Advertiser reported that Dennis, 36, is not permitted on the school grounds, and his attempts to appeal the ban were unsuccessful. The school and the South Australia Department for Education have declined to comment on the specifics, citing student privacy and wellbeing. This lack of transparency has fueled local speculation, though no concrete theories have emerged among the school community.

Dennis, a former world champion and Olympic medalist, has been raising his son and daughter following the tragic death of his wife, fellow cyclist Melissa Hoskins, on December 30, 2023. Hoskins died after being struck by a ute driven by Dennis near their Adelaide home. Dennis was later convicted of one aggravated count of committing an act likely to cause harm, a charge that held him not legally responsible for her death. He received a five-year driving ban from the date of her death.

Dennis has been raising the son and daughter he shared with late wife Melissa Hoskins

Despite the driving disqualification, Dennis was recently caught driving with his children as passengers. He pleaded guilty to driving while disqualified in Adelaide Magistrates Court and faces potential jail time and the activation of a suspended sentence related to his wife's death.

His public conduct has drawn criticism, including an Instagram post in March where he referred to a new Porsche as an "absolute weapon." This was followed by a post featuring his children on the school run, captioned "Two absolute weapons." Sarah Quick, South Australia's commissioner for victims' rights, described the Porsche post as "deeply offensive" and indicative of a "profound lack of respect for Melissa and her family."

Melissa died in 2023 when she was fatally struck by a ute being driven by Dennis

The school ban is reportedly not a criminal matter but falls under formal barring notices used by the Education Department to maintain school safety. Such notices can be issued for risks to safety and wellbeing, disruption to the learning environment, or unreasonable communication with staff. While a parent can be barred, their child's attendance is unaffected, and the school is expected to arrange alternative drop-off and collection methods.

Within the cycling community, Dennis is known by the nickname 'Angry Rohan,' a moniker stemming from past incidents reflecting his volatile temper. Alex Dowsett, a former competitor, wrote in his book "Bloody Minded: My Life in Cycling" about an incident at the 2014 Commonwealth Games where Dennis, after initially appearing gracious in defeat, launched into a verbal tirade backstage.

Alex Dowsett once wrote about Rohan's infamous temper on the cycling circuit