MAT uses a private database system to store information about our students, and to track their progress towards their degree objectives. It can be found here (login required): www.mat.ucsb.edu/studentdb.
MAT provides a document titled the "MAT Graduate Student Handbook" for incoming students. You may download the 2017-2018 version here (PDF).
All of the Graduate Division Forms can be found here: www.graddiv.ucsb.edu/academic/forms-petitions.