Dean Sibthorpe
Introduction
Dean Sibthorpe, a biology teacher at the private Malvern College in Worcestershire since 2007, was banned from teaching in July 2021 after admitting he exchanged sexually explicit WhatsApp messages and photographs with a vulnerable pupil — telling her that looking at her photographs “gets me very hard”, acknowledging arousal before a meeting, and responding to an explicit video she sent with a “Hot hot hot” reply that ended “wish that was (my) hand!”. Sibthorpe, who also held an additional role of trust with the pupil that the published decision redacts, gave her his personal phone number, sent her an image of a naked man showering that he purported was himself, and admitted his conduct was of a sexual nature and sexually motivated. Three pupils raised the alarm in June 2020; he was suspended the next day, dismissed within a fortnight, and prohibited with a three-year review period.
Background Information
Sibthorpe taught biology at Malvern College, a Worcestershire boarding school, from 1 September 2007 — nearly thirteen years by the time of his dismissal. On 4 June 2020, concerns were raised by three pupils regarding information shared with them by the pupil, anonymised as Pupil A, including the WhatsApp messages between her and Sibthorpe. He was suspended on 5 June 2020 pending investigation and interviewed on 8 June. A disciplinary meeting took place on 17 June 2020, and on 19 June 2020 he was dismissed. He signed a statement of agreed facts on 1 June 2021 admitting the facts of every particular and accepting that his behaviour amounted to unacceptable professional conduct and conduct that may bring the profession into disrepute. The Teaching Regulation Agency agreed to decide the case without a hearing.
The Controversy or Incident That Led to Their Cancellation
“Looking at yours gets me very hard”: a Malvern College teacher’s WhatsApp exchanges with a vulnerable pupil, admitted in full and found sexually motivated.
The messages the panel considered came from screenshots of the WhatsApp exchanges. Sibthorpe wrote “Looking at yours gets me very hard” when referring to her photographs; “and now the thought of you getting [water drops emoji] has had that effect again!”; “super hard again!”; and “I’m extremely aroused at the mo and have a TOK meeting at 2pm”. He received an explicit video of Pupil A touching herself and replied “OMG, [Pupil A]! Hot hot hot [Emoji] uhhhhhhhh, wish that was (my) hand!” or words to that effect. He also sent her photographs: an image of a naked male showering which he purported to be an image of himself, an image of his lower abdomen, and an image of himself in bib shorts with his torso exposed. The panel found the exchanges were inappropriate and sexually explicit, and that neither being off school premises changed anything: Pupil A remained a pupil of the school and Sibthorpe remained carrying out his duties as a teacher and in his additional, redacted role of trust. On motivation it applied section 78 of the Sexual Offences Act 2003 and medical-regulator case law, concluding his conduct was done in pursuit of sexual gratification and/or a sexual relationship, and that it “did not consider that Dr Sibthorpe’s actions could be construed any other way”. The panel separately observed the language used was “significant of a close sexual connection, whether physically possible or not”.
In mitigation the panel credited that Sibthorpe had admitted his conduct from the beginning and “had expressed remorse, shame and embarrassment for his behaviour”, and noted he himself viewed his conduct as serious. That early admission and the agreed-facts route was what stood between him and the no-review tier: the panel still recommended a three-year review period rather than none. The Secretary of State’s decision maker found the exchanges “wholly inappropriate given the role and position of trust that Dr Sibthorpe held”, accepted the remorse finding, and imposed prohibition with the recommended three-year review.
Public Reaction and Consequences
The collapse took fifteen days from the three pupils’ disclosure: suspension on day one, dismissal on day fifteen, in June 2020, at the end of a thirteen-year career at one school. The decision records no press coverage and no public statement from Malvern College or from Sibthorpe, whose account is confined to the statement of agreed facts and his expressions of remorse noted by the panel. A teaching career of nearly thirteen years at one of England’s best-known independent schools ended with a signed admission of every particular, and the ban the following summer. The pupil’s own disclosures to three other pupils — the channel through which the messages surfaced — were what the school acted on; no police outcome appears in the published decision.
Current Status
Dr Sibthorpe is prohibited from teaching indefinitely and cannot teach in any school, sixth form college, relevant youth accommodation or children’s home in England. Decision maker Alan Meyrick made the order on 7 July 2021 with a three-year review period: he may apply for the prohibition to be set aside from 9 July 2024 at the earliest, and a panel would then decide whether it should be lifted. Without a successful application, he remains prohibited indefinitely. His June 2020 dismissal from Malvern College stands on the record, and the agreed facts — including the admission of sexual motivation — are a permanent regulatory finding against him.
Impact on Their Career/Life
The case is the site’s clearest boarding-school messaging case: thirteen years of unblemished service ended not by an accusation contested but by screenshots the pupil’s peers saw, and the decision preserves the actual language — the arousal timestamps, the TOK meeting detail, the video response — that makes it impossible to reframe the exchanges as ambiguous. Its redacted-role detail carries its own lesson: the teacher held a second position of trust with the pupil that the regulator declined to publish, and the panel treated the combination as aggravating. For the independent sector it is a benchmark showing private-school teachers enter exactly the same prohibition regime, with the same public record, as state-school cases.