Years 8 and 9 affected
St Ninian's High School is the latest to be hit by staff absences
As a result, year 9 students are asked to stay at home on Thursday with the same applying to Year 8 pupils on Friday.
Year 10 children at Ballakermeen are off today ahead of mock exams which are being held tomorrow.
Backlash as signposts installed ahead of 20mph rollout
But signs 'could be 20mph or 30mph', says DoI
Late TT rider's daughter creates book for other children experiencing griefÂ
2025 TT marked six years of Daley Mathison's tragic death
Port Erin Commissioners lease to Reayrt Vradda glamping site to be 'disclaimed'
The local authority says it plans to install fencing and remove 'unauthorised occupation'
In it for 'The Long Hall': Fellow officers take on 212km challenge in memory of colleague
Friends of Stephen Hall to cycle 212km from Warrington to Ballaugh on Monday