St. Michael's College School's motto is 'Doce Me Bonitatem et Disciplinam et Scientiam'.
St Martin's College's motto is '
The motto of St. Servatius' College is 'Be a Man'.
St Scholastica's College's motto is 'Peace'.
St Scholastica's College's motto is 'Pax'.
The motto of St. Alban's College is 'meaning'.
St Virgil's College's motto is 'By Deeds not Words'.
The motto of St Kieran's College is 'Hiems Transiit'.
St. Brendan's College's motto is 'Do Not Doubt, It Will Be Given'.
St Muredach's College's motto is 'Viriliter Agite'.
St Dunstan's College's motto is 'Adorn the white'.
St. Dominic's College's motto is 'Absorb and Radiate'.
St Stithians College's motto is 'One and All'.