The Herborn Academy (Latin: Academia Nassauensis) was a Calvinist institution of higher learning in Herborn from 1584 to 1817. The Academy was a centre of encyclopaedic Ramism and the birthplace of both covenant theology and pansophism. Its faculty of theology continues as the Theological Seminary of the Evangelical Church of Hesse and Nassau. The institution held the principle that every theory has to be functional in practical use, therefore it has to be didactic (i.e. morally instructive).