Schools Closed on May 20 (Wednesday) in Many States as Holidays Extended: Here's Why

Longer summer school holidays 2026 have been declared in many Indian states as the heatwave strengthens. School calendars in Delhi, Uttar Pradesh, Haryana, Rajasthan and several others are being changed after India Meteorological Department (IMD) alerts about rising temperatures and health risks for students during peak afternoon hours.

The IMD expects heatwave conditions over North and Central India to grow stronger from mid-May through June. Several cities have already recorded temperatures above 45°C, leading CBSE, ICSE, government and private schools to either extend vacations or shift to shorter morning schedules for classes.

State-wise summer school holidays 2026 schedule and heatwave impact

Multiple state governments have issued new holiday timelines to limit children’s exposure to extreme heat. Authorities state that the revised schedules aim to reduce travel during harsh afternoon periods, when roads, buses and classrooms often become hotter than surrounding shaded areas, especially in urban zones with dense traffic.

Updated vacation dates for key states are shown below, based on official notifications from education departments. These orders cover most school categories, including government, aided and many private institutions, though some residential and special schools may issue separate circulars depending on local weather conditions and infrastructure.

Delhi-NCR heatwave and extended summer school holidays 2026

Delhi-NCR has reported some of the season’s highest readings, which has pushed officials to act first. Schools in Delhi will stay closed from May 11 to July 1, 2026, giving students about 51 days of summer school holidays 2026, among the longest breaks in the region.

Local administrations in Noida, Ghaziabad and Gurugram have also moved many schools to early hours. Classes in these districts generally now run between 7 am and noon, aiming to finish lessons before mid-day heat peaks. Residents, especially children and older people, are advised to stay indoors during afternoons.

Other states adjusting calendars and summer school holidays 2026

Rajasthan has ordered schools to remain shut from May 17 to June 20 because of severe heatwave conditions. In Uttar Pradesh, education authorities fixed summer school holidays 2026 between May 20 and June 15, while Haryana schools will close from June 1 to June 30, covering the hotter June phase.

Bihar has also revised its calendar, with schools off from June 1 to June 20. Telangana acted earlier than many states, announcing summer school holidays 2026 from April 24 to June 11 after early heatwave signs. These decisions affect urban and rural schools, where cooling facilities vary widely.

Regional heatwave measures and summer school holidays 2026

Beyond these states, West Bengal has closed schools in several districts, but institutions in Darjeeling and Kalimpong continue due to relatively cooler conditions. Punjab is using phased closures, adjusting dates based on local forecasts and on-the-ground reports about classroom temperatures and power supply stability.

Odisha advanced its summer break from April 27, following approval from Chief Minister Mohan Charan Majhi. Chhattisgarh declared holidays from April 20 to June 15, while Andhra Pradesh set the break from April 24 to June 11 and instructed private schools not to hold classes during the official vacation period.

Health concerns, IMD advisories and summer school holidays 2026

Health specialists warn that children are especially sensitive to heatwave conditions because fluid loss occurs faster in smaller bodies. Prolonged exposure can cause dehydration, fatigue, headaches and, in extreme cases, heatstroke, which may require urgent medical care if symptoms such as confusion or vomiting appear.

Doctors also point out that daily travel to and from school often happens in crowded buses or on open roads. These journeys can expose students to direct sunlight and hot winds. This risk is a major factor behind state decisions to extend summer school holidays 2026 and cut afternoon classes.

The IMD repeatedly advises people to drink plenty of water, avoid unnecessary outdoor activity during afternoon hours and seek shade when moving outside. The agency stresses that vulnerable groups, which include schoolchildren and elderly residents, should spend as little time as possible in open sun during severe heatwave phases.

Student routines, heat forecasts and future summer school holidays 2026

Longer summer school holidays 2026 may help protect children from heat, but they also affect daily habits. Many students shift to late-night sleeping, more screen time and reduced study routines. Once schools reopen, early wake-up times, homework and examinations can feel demanding after weeks of relaxed schedules.

Weather specialists expect temperatures in Delhi-NCR, Rajasthan, Haryana and Uttar Pradesh to stay higher than normal during the coming weeks. The IMD has cautioned that isolated heatwave conditions may last into late May and early June. Parents, schools and administrations are therefore likely to keep monitoring the heat while enforcing the current holiday plans.