Dhaka, April 28 -- Classes at all primary, secondary schools and colleges resumed on Sunday after Eid-ul-Fitr holidays and subsequent extension due to heat wave sweeping the country since the first week of April.

The educational institutions reopened today although there is no remarkable change in the heat wave condition, worrying the guardians, especially those of primary level students.

Summer Tips for School-going Children

Meanwhile, Bangladesh Meteorological Department (BMD) has issued a warning that the ongoing heat wave may persist for 72 hours starting Sunday morning.

"Due to increasing moisture incursion, the discomfort may increase," said the Met.

With the latest one, the Met office issued the heat alert for the fourth time ...