Is cinnte go bhfuil an-suim ag múinteoirí bheith ag cleachtadh a gceird i nGaelcholáiste Dhoire. Tá beirt nua ceaptha i Roinn Eolaíochta na Scoile agus meascán de thaithí agus fuinneamh le sonrú sa bheirt chéanna. Cuirfear tús le síniú nua na sainseomraí i ndiaidh na Nollaig agus beidh dhá shaotharlann nua eolaíochta curtha ar fáil le freastal ar riachtanais na scoile agus an t-ábhar tábhachtach seo sa churaclam. Ar ndóigh tá Aisling Uí Dhónaill ag teagasc na heolaíochta linn le cúpla bliain anuas agus is é Caoimhín Ó Cuireáin (Teicneoir Eolaíochta) a choinníonn gach rud ag feidhmiú mar is ceart.
The Gaelcholáiste Science Department has witnessed great growth in the last year with the appointment of two specialist teachers and two new science labs to be built this year. Sinéad Ní Choinn has just finished a Masters in Stratified Medicine and has ten years experience teaching in Irish Medium and English Medium schools. Tomás Ó Flanagáin is a newly qualified teacher, having graduated with a first class honours degree in Chemistry from Trinity College Dublin.