A private school mathematics teacher has been accused of grooming a child while running a vile child abuse website called 'Foreskin Worship'.
Jonathan Klupp, 58, was charged with a series of offences including administering a child abuse website and possessing or controlling child abuse material.
He was also hit with seven counts of using a carriage service to transmit, distribute or make available child abuse material.
Court documents revealed Klupp was alleged to have managed the site between February 1 and his arrest on April 13.
Klupp was hit with additional charges on Thursday, including grooming and two counts of using a carriage service to solicit child abuse material.
Police allege he groomed a child under 16 years between February 9 and March 22, and intended to engage in a sexual act outside Queensland, court documents state.
Klupp's offences are alleged to have happened at his East Brisbane home.
Officers confiscated a number of items from Klupp's home that police allege are linked to the possession and distribution of child exploitation material.
The maths teacher has been accused of grooming a child while running a child abuse website
The maths teacher (pictured) has had stints at various private schools in Brisbane, including Prince of Peace at Everton Hills, where he served as the Head of Mathematics
He had a high-ranking position at Prince of Peace at Everton Hills
Police will allege that further examination of his digital devices found the teacher was engaging in improper online behaviour with a child outside of Australia.
In court on Wednesday, Klupp's lawyer, Lewis Hunter, called for all of his client's charges to be adjourned for mention on May 15.
He was granted bail on the conditions that he have no contact with children under 16, that he not attend schools or playgrounds, and only use the internet for essential services.
Klupp is yet to enter a plea for any of the charges.
The maths teacher has had stints at various private schools in Brisbane, including Prince of Peace at Everton Hills, where he served as the Head of Mathematics and Director of Students and Staff (Middle and Senior) until December 2025.
According to his LinkedIn page, he then returned to Faith Lutheran Redlands in January, having previously worked there in 2024.
The school has denied he is currently employed there.
A spokesperson for Prince of Peace Everton Hills said the school was aware of the investigation into Klupp.
'Based on the information available to us, the College has no evidence that the matter relates to any current or past students,' the spokesperson said.
'As always, the safety and wellbeing of our students is our highest priority and we remain committed to providing a safe, respectful and supportive learning environment.'