School officials must ensure strict adherence, with penalties warned for non-compliance as air quality reaches severe levels.
Authorities make hybrid classes mandatory for young students in Noida amid rising air pollution
Increasing air pollution in Delhi and the National Capital Region has led to mandatory hybrid classes for students up to Class 5 in Noida and Greater Noida. Stage 3 anti-pollution measures require council-run, government-aided, and recognised private schools to provide both online and offline learning.

