Defense Information School (DINFOS)

An official website of the United States government

Here's how you know

Official websites use .mil

A .mil website belongs to an official U.S. Department of Defense organization in the United States.

Secure .mil websites use HTTPS

A lock () or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

Get to know the Defense Information School, our mission, goals and values

What to know when reporting to DINFOS and checking into student detachments

A comprehensive list of our courses, schedules and prerequisites