In response to the hazardous levels of air pollution in Delhi, the Commission for Air Quality Management has enforced stricter measures under Stage 4 of the Graded Response Action Plan. As a result, all schools in Delhi will transition to online learning except for Grades 10 and 12, and this decision will remain in effect until further notice. Additionally, Haryana has also implemented measures to address the poor air quality, with deputy commissioners being authorized to temporarily close physical classes up to Grade 5 in affected districts. Stay updated on the latest education news, exam updates, campus updates, and study abroad related news live on NDTV.com.