, ▁Com merce , ▁Computer ▁Studies , ▁English ▁Language ▁and ▁Liter ature , ▁Music , ▁Fine ▁Art , ▁French , ▁Geography , ▁History , ▁Mathemat ics , ▁Physics , ▁Political ▁Education ▁and ▁K is w ah ili . ▁ ▁At ▁Advanced ▁(" A ") ▁Level ▁subjects ▁offered ▁are ▁categor ised ▁into ▁Arts ▁and ▁Sciences . ▁The ▁Arts ▁subjects ▁offered ▁are ; ▁History , ▁Econom ics , ▁Div inity , ▁French , ▁Liter ature ▁in ▁English , ▁Geography , ▁K is w ah ili , ▁Music ▁and ▁Fine ▁Art . ▁The ▁Science ▁subjects ▁offered ▁are ▁Physics , ▁Chem istry , ▁Mathemat ics , ▁Bi ology , ▁Agricult ure , ▁ ▁Sub s idi ary ▁Mathemat ics ▁and ▁General ▁P aper ▁which ▁is ▁a ▁comp uls ory ▁subject . ▁ ▁H ouses ▁of ▁residence ▁ ▁Form er ▁Head master s ▁ ▁Mr . ▁William ▁Cr icht on ▁- ▁Found ing ▁Head master ▁ 1 9 5 6 ▁to ▁ 1 9 7 1 ▁ ▁Mr . ▁Brian ▁Rem mer ▁- ▁ 1 9 7 1 ▁to ▁ 1 9 7 7 ▁ ▁Mr . ▁Jed ▁Bang izi ▁- ▁ 1 9 7 7 ▁to ▁ 1 9 8 2 ▁ ▁Mr . ▁G um isi ri za ▁G . L . ▁- ▁ 1 9 8 3 ▁to ▁ 1 9 8 5 ▁ ▁Mr . ▁H . H ▁Me hang ye ▁- ▁ 1 9 8 5 ▁to ▁ 1 9 8 7 ▁ ▁Mr . ▁Francis ▁K ai rag i ▁- ▁ 1