Ossining Viewpoints
- Forum for residents of Ossining, New York to voice their opinions about topics and issues of local interest.
- http://ossiningviewpoints.com

Ossining Union Free School District
- Includes school, contact, and PTA information, directions, photographs, news, and calendar of events.
- http://www.ossiningufsd.org/

Champaign Canoeing Ltd.
- Offers a progressive series of three levels of whitewater weekend instruction, as well as week-long base camp whitewater trips in Quebec, Canada.
- http://users.bestweb.net/~keech/cc.htm

Teatown Lake Reservation
- Describes the facilities and services of this 834 acre nature preserve and education center. There is a calendar of events, a listing of programs available for children and adults, and tips on proper trail use.
- http://www.teatown.org/

Ossining Community Sailing Club
- A community based non-profit sailing club. Offers photos of the Hudson River and reading recommendations. Visitors can apply to join the club online or reserve a boat.
- http://www.ossiningcommunitysailing.org/

Village of Ossining, NY
- The Village's official web site offers news, a calendar of events, minutes of Board of Trustee meetings, downloadable forms and contact information. A Spanish language version is also available.
- http://www.villageofossining.org/

Ossining MATTERS Education Foundation
- News of grants and events, announcements of upcoming events, a description of the organization and a downloadable grant application form.
- http://www.ossiningmatters.org/

Greater Ossining Chamber of Commerce
- Offers tourist information, a listing of businesses, a photo album of local scenes, job openings and an online membership application.
- http://www.ossiningchamber.org/

Town of Ossining
- Official municipal web site.
- http://www.townofossining.com/