Teacher Portal Update Installed 9/19/20. TEACHER Portal Users, PLEASE CLEAR BROWSER HISTORY/CACHE THAT INCLUDES THE TIME RANGE OF EVERYTHING/ALL TIME. Some browsers settings are defaulting to only clear the last hour. Assignment Grade Page Change - improved usability of freezing students' names and assginment titles when scrolling on this page. Use category or assignment filter to help. Rememeber to enter pin and save before changing screens.