Co-curricular, or extra-curricular, activities includes a number of sports teams, societies and clubs.

All major games are played. Inter-class and Inter-House games are spread out throughout the year. All sporting activities culminate with the Annual Sports Day.

There are more than twenty clubs and societies run by students with guidance from teachers, inlcuding: English-Debate, Computer, Drama, Writers, Science, Music, Mathematics, African Studies, Interact, LEO, Geography, Library, Commerce, Career, Community Project; Aiding Youth to Living, Kiswahili, History/Current Affairs, Environment Awareness, United Nations, Reflection and Economics Clubs. The School Fiesta and Variety Concert and major club activities - the Science Olympics and English Literary Society Day, have become part of the school calendar.

Club activities are held every Friday with student leaders organizing various activities which encourage leadership, confidence, communication, maturity, inter and intra-personal relationships and other vital skills.

Community Service
Community service is an essential part of life at Mzizima with graduating 'A’ Level students having to perform at least 40 hours of community service over a two-year period. ‘O’ Level students are equally active as members of specific clubs community service. The New Curriculum students have community service and creative arts activities as part of their daily schedule.

Nurturing responsible students
The School encourages students to be responsible at a young age by appointing them in various leadership positions. Prefects are school leaders and student role models who guide, counsel and help their peers develop positive behaviour towards school life. At the commencement of the academic year the Head of School appoints students to the Prefects Council. The appointed Head Prefect and four Deputies lead this council for a year.

The School Students’ Council leads most of the school events, co-curricular actitivities and clubs. This Council promotes student leadership and involvement in school affairs. Consisting of two teachers, all prefects and a class representative, it is chaired by the Head Prefect with an appointed secretary. They meet to exchange ideas and address issues concerning the entire school community. Council recommendations are given to the Headmaster for consideration and feedback.

Two core components of the Council are the Extra-Curricular Activities (ECAC) and Sports Committees. They supervise various club activities and organise the Annual Sports Day with guidance from Club Patrons (teachers) and the Sports Master. The ECAC also presents the ‘Club of the Month’ award to a club for its outstanding contribution to co-curricular activities.

AKMSS Publications
Reflection
Reflection is a five-year-old in-school publication developed by students of the Aga Khan Mzizima Secondary School. With a light-hearted approach, it carries stories for students by students, about the latest school activities, interviews with school celebrities, cartoons, photographs and a fun corner.

Annual Year Book
Produced by graduating students, this annual publication represents Mzizima’s diversity and rich culture. A hallmark of its students, the yearbook captures the School in its natural form through the numerous faces that dot its pages.

Imagination
‘Imagination’ is an anthology of creative poems, stories, quotes, phrases and most of all feelings of Mzizima students.