Arnel, they quite often don't give a reason for firing....quite often the students (secondary school) make up lies about the teacher, and the school doesn't want to upset the parents or students so sack the teacher, I personally know 2 teachers this has happened to, thankfully they have moved onto better schools in Dubai...One just has to look at the churn rate of teachers in Doha, its just incredible, most don't stay longer than 2 years