Hong Kong principal fired for swearing at security guards on Singapore school trip
A Hong Kong secondary school principal was dismissed after swearing at security guards during a Singapore school trip. The school said his conduct breached staff code rules.
Intelligence analysis by GPT-5.4 Mini

San Wui Commercial Society Secondary School said principal Lee Cheuk-hing was immediately dismissed after an incident on a Singapore exchange trip last month. The school said his behaviour was vulgar, violated the professional code for teachers, and left the management committee unwilling to let him stay in office until August.
A school principal in Hong Kong got into trouble after using rude words to security guards during a school trip to Singapore. The school said that was against the rules, so it fired him right away instead of waiting for his planned resignation.
Analysis
What happened
San Wui Commercial Society Secondary School in Tuen Mun said it had immediately dismissed principal Lee Cheuk-hing after he swore at security guards during a student trip to Singapore last month. The school said it received his resignation letter on May 28, with his requested final day set for August 31.
Why the school acted
The management committee said it would not accept the resignation and instead removed him from office right away. In its statement, the committee said that if he remained in the role until August 31, it would seriously disrupt the school’s operations and delay the ability of teachers and students to move forward.
The school also said it confirmed Lee’s “vulgar” behaviour during the exchange tour and said it violated the professional code of conduct for teaching staff, including guidelines from Hong Kong’s Education Bureau.
What this suggests
The story is less about the Singapore trip itself than about the standards expected of senior school staff. A principal is not only a manager but also a public representative of the school, especially when leading students abroad. The school’s response indicates it viewed the incident as a trust and governance problem, not just a personal lapse.
No further details about the confrontation were provided in the article, so the public record here is limited to the school’s account and disciplinary action.
Key points
- San Wui Commercial Society Secondary School said principal Lee Cheuk-hing was immediately dismissed.
- The firing followed an incident in which he swore at security guards during a Singapore student trip.
- Lee had submitted a resignation letter on May 28, with August 31 as his requested last day.
- The school said keeping him in office would disrupt operations and delay the school moving forward.
- The committee said his behaviour violated the professional code of conduct for teachers.
The school’s swift response could reassure parents and students that staff conduct is taken seriously. If handled well, it may also help the school reset quickly and reinforce clearer standards for future exchange trips.
The incident could damage trust in the school’s leadership and raise questions about supervision on overseas trips. If the dispute deepens, it may distract teachers and students from normal school operations for longer than the school wants.


