▁external ▁wall ▁remains ▁int act , ▁the ▁original ▁class rooms ▁have ▁been ▁removed , ▁floor ▁levels ▁alter ed ▁and ▁doors ▁and ▁windows ▁replaced . ▁The ▁concrete ▁ver and ah ▁is ▁set ▁back ▁behind ▁the ▁line ▁of ▁the ▁colon na de ▁with ▁which ▁it ▁no ▁longer ▁align s . ▁The ▁alter ations ▁are ▁not ▁considered ▁to ▁be ▁of ▁cultural ▁her itage ▁significance . ▁ ▁Form er ▁Qu ad rangle ▁( Ed mund ▁R ice ▁Mall ) ▁and ▁Big ▁Ben ▁ ▁The ▁original ▁east - f acing ▁cour ty ard ▁created ▁by ▁the ▁construction ▁of ▁the ▁Main ▁Building ▁has ▁been ▁further ▁en closed ▁and ▁extended ▁by ▁later ▁buildings ▁constructed ▁on ▁its ▁northern ▁and ▁southern ▁sides . ▁S urr ounded ▁by ▁the ▁Dun ne ▁( D uh ig ) ▁Building ▁and ▁the ▁Gall ag her ▁Building ▁on ▁the ▁north , ▁the ▁Main ▁Building ▁on ▁the ▁west , ▁the ▁South ▁Wing ▁and ▁the ▁Inf irm ary ▁( He alth ▁Centre ) ▁on ▁the ▁south ▁and ▁the ▁single ▁store y ▁Administration ▁Building ▁on ▁the ▁east , ▁the ▁Edmund ▁R ice ▁Mall ▁is ▁a ▁focus ▁within ▁the ▁school . ▁It ▁is ▁a ▁heavily ▁used ▁and ▁cent r ally ▁located ▁out door ▁space . ▁The ▁irregular ▁shape ▁of ▁the ▁m all ▁and ▁the ▁variety ▁of ▁buildings ▁surrounding ▁it , ▁together ▁with ▁the ▁mixed ▁plant ing , ▁brick ▁p aving ▁and ▁plan ter ▁boxes ▁and ▁bit umen ▁play ▁areas ▁create ▁an ▁inform al ▁atmosphere . ▁ ▁Loc ated ▁at ▁the ▁eastern ▁end ▁of ▁the ▁m all ▁is ▁a ▁fre est and