Getting Started on Sagehen HPC
Pomona College’s high-performance computing cluster, free for Pomona researchers. Big datasets, long simulations, GPU machine learning, and everything your laptop can’t do.
Three steps to your first login
Most accounts are ready within a few business days.
Request an account
Faculty and staff: submit a Service Desk request. Students: ask a faculty sponsor, or email us and we’ll help you connect.
Enroll in Duo
Sagehen uses your Pomona credentials plus Duo two-factor authentication.
Log in
Easiest: open the OnDemand portal in your browser. Or from a terminal: ssh you@sagehen.hpc.pomona.edu
Choose how you work
No HPC experience required. Start wherever you’re comfortable.
In your browser
The OnDemand portal gives you files, a terminal, and interactive apps with a graphical interface. Nothing to install.
BEST FIRST STOPBatch jobs
Write a short job script, hand it to the SLURM scheduler, and get an email when it’s done. Jobs can run up to 30 days.
FOR BIG COMPUTATIONSNotebooks & RStudio
JupyterHub for Python, RStudio for R. The environments you already know, backed by cluster power and storage.
FAMILIAR TOOLSLearn the ropes with us
Hands-on workshops from the Unix shell to GPU computing, taught by the Research Computing team. We’ll run any of them for your lab or class.
workshops on offer
Ready when you are
Have a running code and a deadline, or just a hunch that computing could help your research? Either way, start here.
Request an Account its-hpc@pomona.edu
Last reviewed: August 2026