Carmel School Kuwait

The bells of CSK, we hear they are ringing,
Re-echo sweet memories, over land the sea.
They urge us to duty, to mount upwards nobly
The bells shall ring as we shall sing EXCELSIOR.

We stand for our colors, the white and the blue
The worst do we all dare, in all failure through
(something something something something)
The bells shall ring as we shall sing EXCELSIOR.

(I can't remember a few lines.. Can anyone help me out here?)