Holcombe Grammar School offers a wide range of events from sporting to musical and even quiz nights. Any upcoming events will be listed on this page.
| Dates for 2020/2021 | |
| September | |
| Monday 7th September | Year 7 and 12 return |
| Tuesday 8th September | Years 7, 11, 12 and 13 return |
| Wednesday 9th September | Years 7, 9, 11, 12 and 13 return |
| Thursday 10th September | All year groups return to school |
| w/c Monday 14th September | Year 13 Mocks (HGS only) |
| Thursday 17th September | 6th Form Aspirations Morning |
| Thursday 17th September | 6th Form Welcome Evening 6pm – 7pm |
| Wednesday 23rd September | School Photographers Year 7, 9, 11, 12 and any students missing from SIMs |
| Monday 28th September | HPV vaccinations Year 8 |
| w/c Monday 28th September | Year 11 Prelims |
| Tuesday 29th September | HPV vaccinations Year 9 |
| October | |
| Thursday 1st October | Year 7 Settling in Evening 4:30pm – 6:30pm (virtual) |
| w/c Monday 5th October | Year 11 Prelims |
| Saturday 10th October | Medway Test |
| Sunday 11th October | Medway Test |
| Saturday 17th October | Medway Test |
| Friday 23rd October | Staff Inset Day |
| November | |
| Monday 2nd November | Medway Test Results Day |
| Friday 20th November | Flu Immunisations Year 7 |
| December | |
| Thursday 3rd December | Year 11 Parent Consultation Evening (3 hours) |
| Thursday 10th December | Year 13 Parent Consultation Evening (2 hours) |
| Monday 14th December | Year 11 Taster Day for 6th Form |
| Friday 18th December | Year 11 into 12 Taster Day |
| January | |
| Monday 4th January | Staff Development Day |
| Thursday 14th January | Year 9 Parents Evening (3 hours) |
| February | |
| w/c 1st February | Work Experience Week – Year 10 |
| March | |
| Friday 5th March | Apprenticeship Fair (Selected Years 11 and 12) |
| Thursday 18th March | Year 9 Options Evening (3 hours) |
| April | |
| Thursday 22nd April | Year 10 Parents Evening (3 hours) |
| May | |
| June | |
| Thursday 17th June | Year 8 Parents Evening (3 Hours) |
| Tuesday 22nd June | Single Entry Student Nurture Group Meeting 3.30 – 4.30 |
| Thursday 24th June | Year 5 Taster Day and Evening |
| Tuesday 29th June | SEND/Pastoral Nurture Group 3.30 – 4.30 |
| July | |
| Wednesday 1st July | Year 7 Induction Evening Intake 21/22 (3 Hours) |
| w/c Monday 5th July | Year 12 Work Experience Week |
| Thursday 8th July | Year 7 Parents Evening |
| Wednesday 14th July | Founders’ Day |
| Wednesday 21st July | Sports Day |
| Thursday 22nd July | End of Term |