STAFF and students at Kings Langley School will become stars of the small screen tonight(Monday) as scientists find out how stressed they are.

The school, in Love Lane, volunteered to take part in an investigation into work-related stress for a series of programmes on digital channel Teachers' TV, and a week of filming took place in January.

A team of experts used DNA testing, pedometers and £2m vest that constantly monitors a person's vital signs, in an attempt to discover teachers' stress levels.

The school was recently awarded Healthy Schools status, which highlights a commitment to physical and emotional wellbeing of both students and staff.

The programmes, entitled How Stressed is your School?, will be broadcast on the Teachers' TV, Sky channel 880, each night this week at 9pm.