Heavy rainfall threw down Lata Primary School in Otogo Payam leaving 350 pupils stranded.
School head teacher Isaac Taban said pupils were attending lessons under trees and when it rains they are dispersed because there is nowhere to accommodate them, Easter Radio reported.
He explained that the community planned to erect emergency temporarily classes using local materials to address the situation.
The teacher appealed to national, state governments, NGOs to rescue the situation.
Lata Primary school was established in 1953 and currently operates under semi permanent conditions.