Course / Registration Information
Winter 2026 Classes End
Last day of classes for Winter and year-long courses.
Course Registration for Summer 2026 Opens
Registration in courses offered in Summer 2026 is available to students via ACORN
Last Day to Drop HS, YS and YY Courses without Academic Penalty (Except TSP355XY Series of Courses, which have an earlier date)
This the last day for students to drop Fall courses without academic penalty. Courses dropped after this date will show on transcripts with a grade based on the work submitted. Students can drop courses via ACORN.
2026-27 Course Offerings Available on Website
The 2026-27 Course Offerings are available on the Course Catalogue page of the TST website. (Link https://www.tst.edu/courses/course-catalogue)
Reading Week - Winter
No classes are held during this week.
Last day to add HS and YS courses
Last day for students to add Winter (S) courses via ACORN.
Deadline for Affiliate College Students to submit requests and supporting documentation for registration in Winter 2026 courses.
Last day for TST Registrar to receive the completed registration form and Letter of Permission from the student's home institution. See https://www.tst.edu/affiliated-member-institution-students-taking-tst-c…. Please note that students pay tuition fees to their home college for courses starting in the Winter semester.
Grades from Fall 2025 Courses available to Students
Grades from Fall 2025 Courses available to students via ACORN.