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 2019 / 2020 | |
| September | |
| Saturday 21st September | Medway Testing Venue |
| October | |
| Thursday 3rd October | Year 7 Settling in Evening 4:30pm – 6:30pm |
| W/C 7th October and 14th October | Year 11 Prelims |
| Saturday 12th October | Open Morning 9am-1pm |
| Friday 18th October | Staff Development Day |
| 19th – 27th October | Japan Trip |
| November | |
| Monday 18th November | Deadline for School Captains’ Team Applications; Year 13 Prelims all week |
| Thursday 21st November | Year 11 Parent Consultation Evening 4:30-7:30pm |
| Tuesday 26th November | Sixth Form Open Evening 6pm-9pm |
| December | |
| Tuesday 10th December | Christmas Carol Concert at St Stephen’s from 6pm-7pm |
| Thursday 12th December | Year 13 Parent Consultation Evening 4:30pm – 6:30pm |
| Thursday 19th December | School Closed in lieu of Open Morning |
| January | |
| Monday 6th January | Staff Development Day |
| W/C 6th January | Year 12 Prelims |
| W/C 27th January and 3rd February | Year 11 Prelims |
| February | |
| W/C 3rd February | Year 10 work experience week |
| Thursday 6th February | Year 9 Parent Consultation Evening 4:30pm – 6:30pm |
| Friday 7th February | Year 12 Apprenticeships Fair |
| Friday 7th February | Year 7, 8 and 9 Disco 7pm-9:30pm |
| Friday 7th February | Positively Mad Year 9 |
| Monday 10th February | Year 11 Art Prelim; Year 11 DT Drop Down Day; Year 11 History Revision Periods 1 and 2 |
| Tuesday 12th February | Selected Year 11 trip to Drill Hall University Library |
| Thursday 13th February | Year 12 Parent Consultation Evening 4:30pm-6:30pm |
| Friday 14th February | Selected Year 11 trip to Hysteria Escape Rooms |
| March | |
| W/C Monday 2nd March | Year 13 Prelims |
| Wednesday 18th March | Geography Revision Booster Session selected Year 12 at Emmanuel Centre |
| Thursday 19th March | Year 8 Parent Consultation and Options Evening |
| April | |
| Thursday 23rd April | Year 10 Parent Consultation Evening 4:30pm – 6:30pm |
| May | |
| Friday 8th May | Early May Bank Holiday (instead of Monday 4th) |
| June | |
| W/C 15th June | Year 10 Prelims |
| W/C 22nd June | Year 12 Prelims |
| Thursday 25th June | Year 7 Parent Consultation Evening 4:30pm – 6:30pm |
| Tuesday 30th June | Year 12 Induction |
| July | |
| Wednesday 1st July | Year 12 Induction |
| Thursday 2nd July | Year 6 Taster Day and Evening for Parents
Year 12 Work Experience Week |
| Tuesday 14th July | Founders’ Day |
| Wednesday 15th July | Sports Day |
| Friday 17th July | End of Term |