The Home School Legal Defense Association is a non-profit advocacy organization established to defend and advance the constitutional right of parents to direct the education of their children and to protect family freedoms. HSLDA offers annual memberships and fully represents member families when they are in need of legal assistance. HSLDA also participates in legislative advocacy and research.

This list is an opportunity for homeschoolers to contact homeschooling attorneys and experts about homeschooling legal and litigation issues. It is an informal network of attorneys and legal experts that are concerned with litigation pending and threatened against homeschoolers. Its primary purpose is to exchange legal information within the profession, and to educate and support attorneys and experts involved in homeschool litigation.

There is a national campaign to institutionalize all preschoolers through government funded and/or mandated "universal preschool." This group seeks to redefine universal preschool as an unheralded worldwide community of loving, functional parents who exercise their right and authority to nurture and teach their young children at home.

The Cato Institute was founded in 1977 by Edward H. Crane. It is a non-profit public policy research foundation headquartered in Washington, D.C. The Cato Institute seeks to broaden the parameters of public policy debate to allow consideration of the traditional American principles of limited government, individual liberty, free markets and peace. Toward that goal, the Institute strives to achieve greater involvement of the intelligent, concerned lay public in questions of policy and the proper role of government.

AHSA is an informal network of attorneys and legal experts in the United States supporting homeschooling and homeschoolers by providing legal information about homeschooling issues, empowering homeschoolers to have the legal tools they need to meet homeschooling challenges, and providing a network of attorneys for legal representation. The website includes a legal directory by state.

An advisory group concerned with educating people about the need to eliminate government involvement in education and the rights of parents to educate their own children. On this site, you will find a public proclamation for the separation of school and state, which you can sign.

This is a list of tips for effective lobbying. Includes ways to lobby, things you can do now, and how to connect with other lobbyists.

There is a national campaign to institutionalize all preschoolers through government funded and/or mandated "universal preschool." This group seeks to redefine universal preschool as an unheralded worldwide community of loving, functional parents who exercise their right and authority to nurture and teach their young children at home.

Christian Home Educators of Colorado (CHEC), is a non-profit, Christian organization, dedicated to providing information, resources and leadership to all families involved in home-centered education. Offers information, annual conference, Day at the Capitol, speech and debate activities, spelling and geography bee, graduation ceremonies, and a magazine.

Concerned Parents of Colorado (CPCO) was formed in 1987 for the express purpose of writing and helping to pass homeschool legislation. With the enactment of SB 56 in 1988, CPCO has continued to monitor the legislature for the homeschooling community. CPCO helps to maintain a strong homeschool lobby and presence at the state capitol, the Governor’s office, and with school organizations around the state. CPCO works on the local, state, and federal levels to ensure homeschool freedoms and provides legislative assistance and training to other states upon request. CPCO provides legislative and homeschool information to state organizations, individuals, and support groups throughout Colorado.