- SI Midwestern Region
Four districts covering Indiana, Illinois, Michigan, Ohio, and Wisconsin.
- SI Sierra Nevada
Covers Northern California and Nevada. Provides region project information, region and club calendar, club list, forms, chat and bulletin board.
- SI Desert Coast
Includes region news, legislative issues, advocacy tools and techniques, programs and project information.
- SI Americas
Covers many countries and territories including Argentina, Bolivia, Brazil, Canada, Chile, Costa Rica, Ecuador, Guam, Japan, Korea, Mexico, Panama, Paraguay, Peru, Philippines, Taiwan, United States and Venezuela.
- SI North Central
Covers Iowa, Minnesota, Nebraska, North Dakota and South Dakota. |
