Quarterly Grades are due by 5:00pm on the Tuesday following finals week and must be submitted online. Check out the academic calendar for exact dates. You may submit via the Catalyst GradePage or through myuw.washington.edu and select Online Grading under your class tab. It will take you to GradePage.
If you need to change a grade or submit grades after the deadline you can do so via the Change of Grade Request Form.
UW Faculty Resources on Grading
The University provides some information and guidelines to help faculty develop good grading practices. Check out the Faculty Resource on Grading (FROG) for more details.
The Center for Teaching and Learning also has some guidance around grading at the UW.