In the United States, any organization (school, museum, library, research lab, ...) involved in Research or Education can connect its users to eduroam (users will have access to all eduroam hotpsot in the world) for a fee of 10 cents per enrolled student/user per year with a minimum of $400 per year. For Internet2 members (http://www.internet2.edu/communities-groups/members/higher-education/) the cost of eduroam is already included in the membership. Any organization based in the United States can provide eduroam on its Wi-Fi network and there is no fee for that service. Other countries have different models for eduroam membership, please contact your local eduroam provider for information.
First submit a "Join eduroam-US" request (below). We will then contact you to help with the following two steps:
Peer the organization's RADIUS server(s) with the eduroam-US top-level RADIUS server (assuming that you are doing IEEE 802.1X on your secure Wi-Fi). It doesn't take much time if you already have 802.1X running on campus.
Broadcast the eduroam SSID across campus: This does not have to be immediate. You can first enable a few Access-Points to test the service then plan a campus-wide rollout. This is the step that takes most of the time in deploying eduroam due to subnet routing, IP addressing, etc.
Operator of eduroam in the United States on behalf of Internet2