Tamil Nadu Schools Close in Four Districts on October 21

Schools in Chennai, Tiruvallur, Chengalpattu and Kanchipuram were closed on October 21.

By Career Ahead AI — AI-assisted, fact-verified against cited sources. Readers should verify key facts.

The closure covered schools, not all educational institutions

District collectors announced school closures after persistent rainfall through the night in several parts of Chennai and surrounding areas. The announcement did not specify a blanket holiday for colleges or other educational institutions; its stated scope was schools. The closures followed the overnight rain, according to the reported account.¹²

IMD alerts covered nine districts and the rest of Tamil Nadu

On Tuesday, the IMD issued yellow and orange alerts for parts of Tamil Nadu and other states, forecasting heavy rain. The alerts cited the possible formation of a low-pressure area over the southwest Bay of Bengal and adjoining Tamil Nadu coast within 24 hours. A Regional Meteorological Centre bulletin said an upper-air cyclonic circulation off the north Tamil Nadu coast was forecast to intensify into a low-pressure area over the same region.¹²

The closure covered schools, not all educational institutions District collectors announced school closures after persistent rainfall through the night in several parts of Chennai and surrounding areas.

The IMD forecast heavy to very heavy rain in Tamil Nadu, Puducherry and Karaikal through October 26. Orange alerts covered Ramanathapuram, Thiruvarur, Thanjavur, Nagapattinam, Mayiladuthurai, Villupuram, Chengalpattu, Chennai and Thiruvallur. Yellow alerts covered the remaining Tamil Nadu districts, including Kanyakumari, Thoothukudi and Dindigul.¹²

Rainfall totals included 9.2 cm at Amaravathi Pudur

Rain fell in many places across Tamil Nadu, Puducherry and Karaikal during the 24 hours starting on Monday. Amaravathi Pudur in Sivagangai district recorded the highest total in that period, at 9.2 cm. Tiruvadanai in Ramanathapuram recorded 8 cm.¹²

The rainfall figures followed a separate heavy downpour in Chennai on Saturday night. Some areas, including Parry's, recorded more than 30 cm of rain during that downpour. These reports describe rainfall from Saturday night, while the totals above cover the 24 hours starting on Monday.¹²

Heavy rain and strong winds were forecast in more districts

The forecast also called for very heavy rain and winds reaching up to 50 kmph in Thoothukudi, Tirunelveli and Kanniyakumari. Heavy rain accompanied by strong winds was forecast in the Nilgiris, Coimbatore, Erode, Tiruppur, Namakkal, Karur, Theni, Dindigul, Tenkasi, Madurai, Virudhunagar and Pudukkottai.¹²

Separate School Closures From Your Plan

Do not treat the October 21 school closure as a college holiday. The announcement covered schools and specified no blanket holiday for colleges or other educational institutions, so if you are a student balancing classes with a course schedule, confirm your institution’s status before cancelling travel or marking yourself absent. A school closure in Chennai, Tiruvallur, Chengalpattu or Kanchipuram does not establish that a college is closed.¹²

The rainfall figures followed a separate heavy downpour in Chennai on Saturday night.

If your paid work or training involves travel in Tamil Nadu, use the weather alert—not the school closure—as a prompt to check with your supervisor or course provider about attendance and safe travel arrangements. The forecast covered heavy to very heavy rain in Tamil Nadu through October 26; orange alerts named nine districts, while yellow alerts covered the remaining districts. Check your route and attendance plan rather than assuming a school holiday applies to your workplace or training.¹²