Academic Calendar
| MONTH | DATE | DAY | PARTICULARS |
| APRIL | April 6 2020 | Mon | NEW SESSION 2020-21 BEGINS |
| April 10 2020 | Fri | GOOD FRIDAY* | |
| April 14 2020 | Tue | TAMIL NEW YEAR DAY* | |
| April 21 2020 | Tue | WORLD EARTH DAY- ACTIVITY | |
| April 30 2020 | Thu | LAST WORKING DAY- | |
| JUNE | June 6 2020 | Sat | LKG ORIENTATION |
| June 8 2020 | Mon | SCHOOL REOPENS AFTER SUMMER VACATION | |
| June 20 2020 | Sat | PTM (1) & INTERNATIONAL YOGA DAY | |
| June 26 2020 | Fri | ENGLISH DAY | |
| June 27 2020 | Sat | ENGLISH DAY/ ASPL AND SPL ELECTIONS | |
| JULY | July 3 2020 | Fri | INVESTITURE CEREMONY |
| July 6 2020 | Mon | I MID TERM BEGINS | |
| July 10 2020 | Fri | I MID TERM ENDS | |
| July 18 2020 | Sat | PTM(2) -RESULTS I MID TERM & INTERACT INSTALLATION | |
| July 24 2020 | Fri | SPORTS DAY* | |
| July 31 2020 | Fri | VARALAKSHMI VRATHAM* | |
| AUGUST | August 1 2020 | Sat | BAKRID*& II TERM FEE PAYMENT |
| August 3 2020 | Mon | AVANI AVITTAM * | |
| August 5 2020 | Wed | DENTAL /MEDICAL CHECK UP | |
| August 7 2020 | Fri | HINDI DAY | |
| August 10 2020 | Mon | KRISHNASHTAMI CELEBRATIONS AND LAST DAY FOR II TERM FEE PAYMENT | |
| August 11 2020 | Tue | KRISHNASHTAMI* | |
| August 15 2020 | Sat | INDEPENDENCE DAY* | |
| August 22 2020 | Sat | GANESH CHATURTHI * | |
| August 24 2020 | Mon | FANCY DRESS FOR LKG & UKG | |
| August 28 2020 | Fri | TAMIL DAY | |
| August 28 2020 | Sat | TAMIL DAY | |
| August 30 2020 | Sun | MUHARRAM* | |
| SEPTEMBER | September 5 2020 | Sat | TEACHERS DAY CELEBRATIONS |
| September 12 2020 | Sat | PRE-EXAM PTM (3) | |
| September 14 2020 | Mon | SA EXAM/PT 2/QE/ END TERM EXAM BEGINS | |
| September 24 2020 | Thu | SA EXAM/PT 2/QE/ END TERM EXAM ENDS | |
| OCTOBER | October 2 2020 | Fri | GANDHI JAYANTHI* |
| October 10 2020 | Sat | RESULTS PTM (4)&PROJECT DAY-LKG&UKG | |
| October 17 2020 | Sat | DUSSEHRA HOLIDAYS BEGIN | |
| October 27 2020 | Mon | VIJAYADASHMI* | |
| October 27 2020 | Tue | SCHOOL REOPENS AFTER DUSSEHRA HOLIDAYS | |
| October 30 2020 | Fri | MILADI NABI* | |
| NOVEMBER | November 6 2020 | Fri | MATHS DAY |
| November 7 2020 | Sat | MATHS DAY | |
| November 12 2020 | Thu | DIWALI CELEBRATIONS AND CHILDREN’S DAY CELEBRATIONS | |
| November 13-15 2020 | Fri to Sun | DIWALI HOLIDAYS* | |
| DECEMBER | December 1 2020 | Tue | III TERM FEE PAYMENT BEGINS |
| December 5 2020 | Sat | PRE EXAM PTM (5) | |
| December 10 2020 | Thu | LAST DAY FOR THE III TERM FEE PAYMENT | |
| December 14 2020 | Mon | HALF YEARLY/PT3/PT2 BEGINS | |
| December 24 2020 | Thu | HALF YEARLY/PT3/PT2 ENDS | |
| December 25 2020 – January 3 2021 | X MAS VACATIONS* | ||
| JANUARY | January 4 2021 | Mon | SCHOOL REOPENS & III TERM BEGINS |
| January 9 2021 | Sat | PTM (6) | |
| January 12 2021 | Tue | PONGAL CELEBRATIONS | |
| January 13-17 2021 | Wed-Sun | PONGAL HOLIDAYS* | |
| January 22 2021 | Fri | SOCIAL STUDIES DAY | |
| January 23 2021 | Sat | SOCIAL STUDIES DAY | |
| January 26 2021 | Tue | REPUBLIC DAY* | |
| FEBRUARY | February 5 2021 | Fri | ANNUAL DAY* |
| February 19 2021 | Fri | CHATHRAPATHI SHIVAJI JAYANTHI | |
| February 26 2021 | Fri | SCIENCE DAY | |
| February 27 2021 | Sat | SCIENCE DAY/PTM (7) FOR FA 4 RESULTS AND PRE ANNUAL EXAM | |
| MARCH | March 8 2021 | Mon | ANNUAL EXAM BEGINS |
| March 11 2021 | Thu | MAHASHIVARATRI* | |
| March 19 2021 | Fri | ANNUAL EXAM ENDS | |
| March 25 2021 | Thu | RESULTS AND I TERM FEE PAYMENT | |
| APRIL | April 2 2021 | Fri | LAST DAY FOR FEE PAYMENT & BOOK ISSUE STARTS |
| April 7 2021 | Wed | NEW ACADEMIC SESSION STARTS | |
* HOLIDAYS ARE SUBJECT TO CHANGE