BUSHBUCKRIDGE, Mpumalanga – The Mpumalanga Education Department says classes will be forced to rotate in schools that were left damaged by hail storms.Dozens of schools have been affected in areas around Mbombela and Bushbuckridge.Four people died, and there was extensive property damage with roofs of houses being blown off and walls collapsing.eNCA reporter Bafedile Moerane has more details in the video above.