In 2019, the Offender Database recorded that 66-year-old John Lamb was sentenced to six years in prison for the indecent assault of four boys. Appearing at Nottingham Crown Court, Nottinghamshire, the former teacher—of Park Road, Loughborough, Leicestershire—was found guilty of 10 counts of indecent assault. It was reported that Lamb, who previously worked at Nottingham High School and later Loughborough University, carried out his predatory offending between the 1990s and early 2000s.
The investigation established that Lamb targeted three pupils while working at the high school and a fourth boy whom he met at a cricket match before luring him to the university campus. Nottinghamshire Police reported that the assaults took place both within school grounds and at Lamb’s home address. The prosecution reported that the survivors, now adults, described being “trapped” and “targeted” by a man whose actions significantly clouded their thinking and had a sustained impact on their lives in Nottingham, Nottinghamshire.
Judicial Findings and Investigative Detail
The court reported that Lamb was an intelligent and manipulative man who used his respected position in education to satisfy a desire for control. Nottingham Crown Court, Nottinghamshire, heard that the defendant forced his victims to relive their trauma by denying the charges and branding each of them a liar during the trial. The investigation established that although Lamb left the teaching profession in 2011, his historical crimes continued to cause profound emotional distress to those he had groomed in Loughborough, Leicestershire.
Judge Sally Hancox described Lamb’s behaviour as predatory, noting that he had exploited his authority to satisfy his own needs. For his actions in Nottingham and Loughborough, Lamb was jailed for 72 months. The judge noted that while character references highlighted his “exemplary” teaching, this only served to demonstrate how effectively he had hidden his “vile” conduct from his colleagues and the wider community.
Status and Statutory Requirements
For the crimes reported in England, the status of John Lamb as of 2026 was as follows:
- Custodial Sentence: 6 years (Sentenced 2019).
- Sex Offenders Register: Notification requirements are active for life.
- Professional Status: Permanently barred from teaching and any work with children or vulnerable adults.
- Judicial Oversight: Sentenced at Nottingham Crown Court, Nottinghamshire, following a Nottinghamshire Police investigation.
- Criminal Record: Indecent assault (10 counts).
- Origin: Park Road, Loughborough, Leicestershire.
Monitoring and Public Protection
Lamb is managed under Multi-Agency Public Protection Arrangements (MAPPA) within the Leicestershire and Nottinghamshire areas. Due to the nature of his conduct in Nottingham, which involved the grooming of pupils over a decade, his management is a maximum priority. Authorities state that his history of being a “highly respected” figure who used professional settings to facilitate abuse requires intensive monitoring by the National Probation Service to ensure he never holds a position of trust again.
As a registered sex offender for life, Lamb’s details are permanently logged on the national police database. Authorities state that his behaviour demonstrated a calculated and manipulative predatory pattern. Any failure to comply with his notification requirements, any attempt to access educational environments, or any presence near youth sports events in Loughborough or Nottingham will result in immediate arrest to ensure the ongoing safety of the community and to uphold the protection of the public from a confirmed offender.
If you or anyone you know has been affected by the individuals highlighted on this website, please report them to the Police on 101 (999 in an emergency) or visit their online resources for further details on reporting a crime. You can also report to Crimestoppers if you wish to remain completely anonymous. There is help available on our support links page.