Project Serve - service and education through residential volunteer experience
Teach for America - commit two years to teach in urban and rural public schools
Volunteer and Intern Placement Center (VIRC) - located in the Ecumenical Christian Ministries on the KU, Lawrence Campus, the VIRC has information about both volunteer opportunities and internships, paid and unpaid, long and short term; many with parochial affiliation, many without.
International Service Opportunities
AmeriSpan - volunteer and internship opportunities in Latin America and Spain
Idealist.org - list of global non profit organizations and global volunteering opportunities
Cross Cultural Solutions - 3 week and long term individual opportunities in Brazil, China, Costa Rica, Ghana, Guatemala, India, Peru, Russia, Tanzania, and Thailand
Freedom House - worldwide expansion of political and economic freedom
Global Citizen's Network - 1, 2, or 3 week team projects in Africa, S. America, Nepal, and NM or AZ
Global Service Corps - Short term, Internship, and Long term (1 yr) opportunities in Thailand, Costa Rica, and Tanzania
Global Volunteers - nonprofit, nonsectarian international human and economic development, individual or group options, one to 3 week projects.
Global Volunteer Network - Individual opportunities from 1- 12 months in China, Ecuador, Ghana, Nepal, New Zealand and Romania.
Iko Poran - international 2 - 12 week volunteer programs in Brazil
Volunteers for Peace - individual placement in teams for short term service opportunities around the world
Volunteer Latin America - Individual and group settings, low fees, 1 month+, mostly ecological volunteer positions, also teaching English, orphanages, some include Spanish lessons
World Teach - Summer and yearlong placements in international education throughout Asia, Latin America, Africa and Europe (yr. placements require degree)
Additional Information
The Riley Guide - extensive opportunities and resources listed