Five Avenues
The Five Avenues of Service are:

Five Avenues of Service

All Rotary clubs center their structure and their activities on the "Five Avenues of Service", which are Club Service, Community Service, International Service, Youth Services, and Vocational Service.
The Five Avenues of Service are Rotary's philosophical cornerstone and the foundation on which club activity is based.
Club Services - Club Service committees run the administration side of the club and organize club events and activities.
Community Services - Community Service covers the projects and activities the club undertakes to improve life in its community.
International Services - The purpose of International Service is to foster better international relations and to assist developing countries.
Vocational Services - Vocational Service encourages Rotarians to serve others through their vocations and to practice high ethical standards. 
Youth Services - Youth Services focuses on youth. Rotary Youth Exchange is a strong program of Rotary International, where students spend a year in a foreign country, attending school.