The motto of Saint Thomas Academy is 'Ex Umbris in Veritatem'.
Saint Thomas School's motto is 'Where Young Minds Grow'.
Saint Thomas Choir School's motto is 'Cantate Domino'.
Saint Thomas Aquinas University's motto is 'Facientes Veritatem'.
Pontifical University of Saint Thomas Aquinas's motto is 'The charity of truth'.
Pontifical University of Saint Thomas Aquinas's motto is 'Caritas veritatis'.
The motto of Saint Thomas More Academy Philippines is 'All For The Greater Glory of God'.
The motto of Saint Thomas Aquinas College - Sogod - is 'We educate to evangelize. We evangelize to educate.'.
Saint Thomas Aquinas University of the North's motto is 'Univer Cath Thom æ Aqvi'.
Saint Mary's University of Minnesota's motto is 'Virtus et Scientia'.
St. Jerome Emiliani Institute's motto is 'Pray, Study and Joy'.
Saint Gabriel's School's motto is 'V.I.D.A'.
The motto of Saint Patrick's Battalion is 'Irish language'.