UC News

Catalyst maintenance set for October

Catalyst will be unavailable 2 p.m., Friday, Oct. 10, until 6 a.m., Monday, Oct. 13

headshot of Emily Baute By Emily Baute
2 minute read September 15, 2025

Catalyst, the University of Cincinnati's student information system, will be unavailable from 2 p.m., Friday, Oct. 10, until 6 a.m., Monday, Oct. 13, during a planned IT maintenance window that coincides with the university’s Fall Reading Days schedule.

The maintenance will improve student information system performance, reliability and security.

What you can expect

Catalyst will not be accessible to students (or their parents/families), faculty or staff members until the maintenance window ends at 6 a.m., Monday, Oct. 13. 

What you need to do

Before the upgrade starts

We recommend you complete any university-related business that requires you to login to Catalyst (https://catalyst.uc.edu) before 1 p.m., Friday, Oct. 10.

Here’s a list of common tasks that will not be available until access is restored at 6 a.m., Monday, Oct. 13:

  • Update grades.
  • Submit transcript requests, grade replacements, etc.
  • Pay university-related bills.
  • Or complete regular Catalyst business processes.

After the upgrade ends

We also recommend you clear your web browser cache and update any bookmarked links to Catalyst the first time you login after the maintenance window ends.

Preferred browsers for Catalyst are Chrome, Edge and Firefox. We’ve included links to how-to articles for each browser below.

Need help?

Please contact the IT Service Desk if you experience any Catalyst issues following this necessary IT maintenance window.

  • Submit a ticket. 
  • Or call us.
    • Dial (513) 556-HELP (4357) or (866) 397-3382 from your personal phone.
    • Dial 6-HELP (4357) from a university phone on campus. Then, select option 2. 

Tags

Related Stories

1

UC launches Bearcat Affordability Grant

January 7, 2026

The University of Cincinnati is making college more attainable for students across Ohio with the creation of the Bearcat Affordability Grant. The new grant will provide a pathway to tuition-free college for students of families who make less than $75,000 per year. Beginning in fall 2026, the Bearcat Affordability Grant will cover the remaining cost of tuition for Ohio residents who are Pell eligible.

2

UC faculty and staff among Rising Star leadership honorees

January 5, 2026

Two UC faculty and staff members are among this year's Rising Star leadership program sponsored by YWCA Greater Cincinnati. Kelli Beecher, assistant professor in the UC College of Nursing, and Brittany Bibb, assistant director of programs and operations in the UC Division of Student Affairs, are among the emerging leaders of 2026. They were featured in the publication Movers & Makers.

3

What's behind the mysterious rise of migraines?

January 5, 2026

Weather patterns such as extreme heat and storm conditions have been linked to migraine attacks, and research shows those environmental conditions are becoming more common. As National Geographic recently reported, one of the leading theories behind this mysterious rise is that climate change may be playing a role.