This is a list of future 2019 Calendar events. It does get added to over the year as further activities are confirmed.
| BoT Meeting | Mon, 21 Sep |
| Cowley's Olden Day School Experience | Tue, 22 Sep |
| END TERM 3 | Fri, 25 Sep |
| START TERM 4 | Mon, 12 Oct |
| Yr 7/8 Camp Adair | Mon, 12 Oct - Fri, 16 Oct |
| Year 5/6 Interschool Speech Finals | Fri, 16 Oct |
| BoT Meeting | Mon, 19 Oct |
| Cowley Trip - Auckland Zoo | Tue, 20 Oct |
| Junior Kids Lit Competition | Thu, 22 Oct |
| LABOUR DAY | Mon, 26 Oct |
| Teacher Only Day | Tue, 27 Oct |
| Year 7/8 Mathex | Thu, 29 Oct |
| Photolife - team, new entrant photos | Thu, 29 Oct |
| Year 4 Sleepover | Thu, 29 Oct |
| Bay Suburbs - Basketball Girls | Thu, 29 Oct |
| Bay Suburbs - Basketball Boys | Fri, 30 Oct |
| Cheerleading - NZ Nationals | Sun, 1 Nov |
| Celebrating the Arts - 6.30pm | Tue, 3 Nov |
| Eastern Zones - Touch | Tue, 3 Nov |
| Band Sign Up (in Snell Team) - 6.30pm | Mon, 9 Nov |
| Cowley Team - Hands on Creatures | Tue, 10 Nov - Wed, 11 Nov |
| Athletics Day | Thu, 12 Nov |
| Yr7/8 Whitewater Rafting | Tue, 17 Nov |
| Bay Suburbs - Athletics | Tue, 17 Nov |
| Cowley Exploration Day | Wed, 18 Nov |
| Year 8 Immunisations | Wed, 18 Nov |
| Eastern Zones - Athletics | Thu, 19 Nov |
| Yr 5 Camp | Mon, 23 Nov - Tue, 24 Nov |
| BoT Meeting | Mon, 23 Nov |
| Certificate Assembly | Tue, 8 Dec |
| Sports Assembly | Thu, 10 Dec |
| BoT Meeting | Mon, 14 Dec |
| END TERM 4 | Tue, 15 Dec |
| Final Assembly | Tue, 15 Dec |