PRAYAGRAJ/LUCKNOW, June 14 -- Due to the ongoing heatwave in Uttar Pradesh, the summer break for students of classes up to 8 has been extended till June 30. This applies to both government and private schools across the state. The secretary of the basic education council, Surendra Kumar Tiwari, issued this order on Friday. Earlier, the summer holidays were scheduled from May 20 to June 15. "Teachers, Shikshamitras, instructors, and non-teaching staff will return to school from June 16. They will follow the earlier set timetable and carry out academic and administrative duties," Praveen Tiwari, BSA of Prayagraj said.HTC...