Kaestho Gram Govt. Primary School is an educational establishment that is located at Kanaighat Sylhet. The alternative name for Kaestho Gram Govt. Primary School is কাস্তো গ্রাম সরকার প্রাথমিক বিদ্যালয়. Average age of the teachers at Kaestho Gram Govt. Primary School is 46 years.