OIS
OIS may mean:
- Optical IP Switching, a computer optical network architecture.
- OIS (Oulu International School), a public, not-for-profit international school in Oulu, Finland. The school has about 200 students.
- Optical Image Stabilization, a technique to stabilize the image in digital cameras and camcorders in order to increase picture quality (by decreasing blurriness caused by camera shake).
- Osaka International School, a private international school in Minoh, Osaka. It has kindergarten, elementary, middle and high school. It offers the possibility to follow I.B. programs.
- Ookayama International School, a private international school in the Meguro Ward, Tokyo. It currently has about 20 full-time students.
- Object Oriented Input System, a cross platform input system.
- Organization for Internet Safety (OIS), Organization for Internet Safety (OIS).
- Ondergrondse Infra Services (OIS), Ondergrondse Infra Services (OIS).