» Child Aid
US-based nonprofit sponsoring children's education and health projects in Oaxaca and Guatemala. Describes history, current programs, and how to volunteer or donate.
http://www.child-aid.org
» Coffee Kids
US-based nonprofit provides newsletter and financial statements for its health, education, and microenterprise programs in southern Mexico and Central America.
http://www.coffeekids.org/
» HELP International
Nonprofit organization provides training in microenterprise, gardening, and English to Central Americans. Describes programs, staff, and how to participate as a volunteer.
http://www.help-international.org/