ŌC has an active Rotary Interact group. The group has close contact with the Ōtaki Rotary group and is supported by the Rotary youth Co-Ordinator, Marilyn Stevens, Principal, Andy Fraser and Teacher Megan Nelson-Latu. The group currently has 25 members, from Years 8 through to 13. Over the last few years, the group have been involved in a number of projects including Relay for Life, Fundraising for a Shelter Box, planting with friends of the Ōtaki River and Ōtaki Rotary, as well as decorating the town for christmas. In 2020, many of the plans the group had were scuppered by Covid-19. However, the group are now in the process of planning a Beach Clean involving Colleges throughout Horowhenua and Kapiti, as well as organising other projects. All students are welcome to join the group, which meets fortnightly, every Thursday (Odd Week).