Football is one of the most popular activities in the school. Continuity is key to it's success. In the Preparatory School there are under 7, under 9 and under 11 teams who train during games and after school in term one
Matches are also played against neighbouring schools in Nairobi.
In the Secondary School, football becomes more serious and students have the opportunity to play in the International Schools Leagues at under 15, under 17 and under 19 level. St Christopher's currently are one of the best under 19 teams in the league