Check here the Kerala’s complete list of school holidays for the 2022–2023 academic year.
| Date | Day | Festival |
| 26 January 2022 | Wednesday | Republic Day |
| 01 March 2022 | Tuesday | Maha Shivratri |
| 14 April 2022 | Thursday | Dr. Ambedkar Jayanti |
| 14 April 2022 | Thursday | Vishu |
| 15 April 2022 | Friday | Good Friday |
| 03 May 2022 | Tuesday | Id-ul-Fitr |
| 15 August 2022 | Monday | Independence day |
| 07 September 2022 | Wednesday | First Onam |
| 08 September 2022 | Thursday | Thiruvonam |
| 10 September 2022 | Saturday | Sree Narayana Guru Jayanti |
| 21 September 2022 | Wednesday | Sree Narayana Guru Samadhi |
| 04 October 2022 | Tuesday | Mahanavami |
| 05 October 2022 | Wednesday | Vijaya Dashami |
| 24 October 2022 | Monday | Deepavali |
Sainik School Onam Holidays in Kerala 2022
1st Term Break ‘Onam Holidays 2022’ and Academic Session 2022-23
First Term Break: The school will remain closed on account of the 1st term break as per the schedule detailed below:
| Category | Date of Dispersal | Time of Dispersal |
| All Cadet Except Class XII | 04 September 2022 | 16.00 Hrs – 18.00 Hrs |
| All Cadet Except Class XII | 05 September 2022 | 08.00 Hrs – 12.00 Hrs |
| All Cadet Except Class XII | 04 September 2022 | After UPSC Exam |
| All Cadet Except Class XII | 05 September 2022 | 08.00 Hrs – 12.00 Hrs |
| Date and Time of Report Back | 29 September 2022 | Before 16.00 Hrs |
Dispersal: Parents are requested to arrange for travel of their wards as per the above schedule. Communication in the prescribed proforma is to be handed over to the respective housemaster before collecting their ward for vacation. No cadet will be permitted to go home without Parents/Guardian’s consent.
Kerala Government Holiday Calendar 2022
| Republic Day | Wednesday | 26.1.2022 |
| Shivaratri | Tuesday | 1.3.2022 |
| Maundy Thursday / Dr. B.R. Ambedkar Jayanthi | Thursday | 14.4.2022 |
| Good Friday / Vishu | Friday | 15.4.2022 |
| Eid-ul Fitr (Ramzan)* | Monday | 2.5.2022 |
| Karkidaka Vavu | Thursday | 28.7.2022 |
| Muharram* | Monday | 8.8.2022 |
| Independence Day | Monday | 15.8.2022 |
| Sreekrishna Jayanthi | Thursday | 18.8.2022 |
| First Onam | Wednesday | 7.9.2022 |
| Thiruvonam | Thursday | 8.9.2022 |
| Third Onam | Friday | 9.9.2022 |
| Sree Narayana Guru Samadhi Day | Wednesday | 21.9.2022 |
| Mahanavami | Tuesday | 4.10.2022 |
| Vijayadasami | Wednesday | 5.10.2022 |
| Deepavali | Monday | 24.10.2022 |
Kerala Govt Restricted Holidays 2022
| Ayya Vaikunda Swami Jayanthi | 12.03.2022 | Second Saturday | Government- Quasi Government and Public Sector Undertaking Employees and Teachers belonging to Nadar Community are permitted to avail of Restricted Holiday. |
| Avani Avittom | 11.08.2022 | Thursday | Government Employees belonging to Brahmin Community are permitted to avail Restricted Holiday. |
| Vishwakarma day | 17.09.2022 | Saturday | Government- Quasi Government and Public Sector Undertaking Employees and Teachers belonging to Vishwakarma Community are permitted to avail of Restricted Holiday. |