Working with Stanton Dahl architects and the Trustees of the Roman Catholic Church, Diocese of Parramatta, Reitsma recently completed the new two storey library, TAS and classroom building for Gilroy College, Castle Hill. Situated on the high point of the school on difficult terrain, the building offers stunning views and has some impressive architectural elements. Works include the construction of a new library, classroom and V.E.T. kitchen block, refurbishment and alterations to the existing internal classroom and food technology classrooms.