School Anthem
 

From many different countries
We come to CIS
From the youngest to the oldest
This wish we all express.
That lit by the lamp of learning
Guided by the dove of peace
May our feelings of concord and unity increase.
So in work or sport together
We feel ourselves to be
More than mere individuals
But one community.

In our houses of four colours
We eagerly compete
In a school that proves a home from home
In comradeship we meet.
And so we stand united
With colours red and white
In the shade of the mango
Strengthened by the Lion's might.
Thus in our life at CIS
We know ourselves to be
Undivided, international
A strong community.