In occasional circumstances, a student may need additional time to complete coursework. An arrangement for a completion date must be worked out with the instructor. The instructor will submit the grade as a Temporary Incomplete (TI) with the intended completion date (http://gsas.yale.edu/forms). Incomplete grades must be converted to a final grade no later than October 1 of the following academic year. Otherwise, the TI will be converted to a permanent Incomplete (I) . See Graduate School Program & Policies Bulletin for more details.