Get Ready for Triton Student System - TSS - text illustration

Triton Student System (TSS) is here; find how-to pages & info

Large group of university and high-school students poses in front of a screen titled 'Reboot the Earth'

United Nations hosts hackathon to Reboot the Earth

Summer Session 2026 - text and dates Aug 3 thru Sept 5 for Summer Session 2

Summer Session continues.... Session 2 begins next week

Microscopic image of C. cayetanensis stained with modified acid-fast stain - cdc.gov

ICYMI: Should we be worried about Cyclosporiasis?

Exterior of new Triton Health and Wellness Center building

The Triton Health & Wellness Center is now open

Announcements & Deadlines

Fall Booking

Fall schedule of classes is available; log into TSS for booking appointment times (continuing undergrads). New student booking begins in September. See TSS training pages for more information and status.ucsd.edu for current TSS issues & status.

TSS Alert

TSS is unavailable nightly (including weekends) from 11pm to 7am PT for system maintenance. Visit status.ucsd.edu for current TSS service updates.

TritonPay Alert

TritonPay will be temporarily unavailable from July 29 at 5pm PDT through August 5 (for students or authorized payers). Submit payments before 5pm on July 29 or after the maintenance period. For assistance, submit a support ticket.