| 3DLearn Interactive Academy: Offers accredited 7-12 distance learning in a interactive 3D virtual reality school. |
| Abaertern Academy: Online school for grades 3-12. Accredited in Montana. Offers a diploma program. |
| ABBA Homeschool Academy: Christian distance learning for homeschoolers. |
| Abbington Hill School: E-mail correspondence school, offering national and New Jersey state correlated curriculum and counselor support. |
| Alabama Online High School: Accredited program for students grades 9-12 in Alabama. This school allows registration by Alabama students for courses not otherwise offered at their local schools. Also accepts homeschooled Alabama students. |
| Alger Learning Center and Independence High School: Correspondence school offering K-12 courses. Provides for custom curriculum if requested. Washington state accredited. |
| Babbage Net School: A New York based virtual school for middle and high school students. Offers a complete diploma program. |
| Benjamin Franklin High School: Offers program to earn a high school diploma from home. |
| Blueprint Education: An accredited distance learning school for grades 7-12 with both online and correspondence courses. Educational services for curriculum design, charter schools, homeschooling, distance learning and driver’s education. |
| Bridgeway Academy: Provides full homeschool curriculum and correspondence teaching for grades K-12. Also offers online learning options. |
| Calvert School: Provides homeschool curriculum for elementary and middle school students. |
| Center for Distance and Independent Study - University of Missouri: Online and Independent Study Courses for grades 3-12. Offers a diploma program. |
| Christa McAuliffe Academy: Provides complete selection of online classes in grades K-12. Accredited in Washington. |
| Citizens' High School: Complete program of correspondence courses at the high school level. Accredited in Florida. |
| Clintondale Virtual Schools: Provides full online high school diploma program for grades 9-12. Accredited in Michigan. |
| Clonlara School: Alternative school, homeschooling internet distance education elementary and high school diploma program enrolling families worldwide. |
| Compuhigh: Distance learning high school, serving the home school community, and public school districts, with online courses and an accredited degree program since 1994. |
| Cool School: Online courses for Oregon middle and high school students. Not a full curriculum or diploma program, but many courses offered. |
| Dennison Online Internet School: High school distance learning program for English literate students worldwide. |
| Desiderata School Inc.: Desiderata offers K-12 programs both online and through traditional correspondence, as well as local programs in Colorado and Wyoming. Currently serving students in over a dozen states and three countries. |
| Eagle Christian: An internet school offering a complete high school and junior high school program over the internet. |
| Escondido Tutorial Service: Correspondence Christian tutoring and study guide service for homeschooled high school students. |
| Evergreen Internet Academy: An online school which offers a full curriculum to middle and high school students. A Washington state diploma program is available. |
| Francis Virtual High School: Online school for grades 9-12. Students have access to a full curriculum and a New York state diploma program. |
| Future's International High School: Provides a college preparatory academic program supported by real-time online individualized instruction. |
| Global Village School: A distance-learning diploma program. Online and text-based curriculum promoting peace, understanding, and respect for all. |
| Indiana University High School Diploma Program: Program offers correspondence courses for students grades 9-12. A full curriculum is offered as is an Indiana accredited high school diploma. |
| Internet Home School: Direct online K-12 instruction in all subjects specializing in concurrent and early college enrollment. |
| John Adams High School: High school diplomas for homeschoolers awarded through testing. |
| Keystone National High School: Providing a blended correspondence-based independent study curriculum with internet-based home education. KNHS and e-school supports home schooling, alternative education and online curriculum. |
| Kolbe Academy: A Catholic school which caters to students grades K-12. Offers full print based curriculum for parents who homeschool their children. Also offers an on-site school setting for children in California. |
| Laurel Springs School: Private distance-learning school for K-12 children. |
| Liberty High School: Offers program for adults seeking to complete their high school education, approved by the Vermont State Department of Education. |
| Louisiana State University High School: Program through Louisiana State University. Offers online and traditional correspondence courses for students in grades 9-12. A Louisiana accredited diploma is awarded upon completion of program. |
| Mother of Divine Grace School: A Catholic school which provides K-12 curriculum and support for parents who homeschool. This is an accredited, diploma granting institution located in California. |
| North Atlantic Regional High School: Located in Lewiston Maine, offers consultation, tutorial services, college planning and home schooling. |
| North Dakota Division of Independent Study: North Dakota certified online and traditional correspondence program for grades K-12. An accredited diploma is awarded upon completion of program. |
| North Texas Academy: A distance education program for those desiring to complete high school and earn a diploma. A teacher monitors all work and assignments are sent every two weeks. |
| NorthStar Academy: A private Christian on-line school offering programs of study based on the USA, Canadian, and UK curriculum models. |
| OU Independent Learning High School: The University of Oklahoma Independent Learning High School offers students grades 9-12 the opportunity to earn an accredited high school diploma via correspondence and online courses. |
| Pearblossom Private School: Traditional correspondence and online school for grades K-12. Offers a California diploma upon completion of program. |
| Plano Home School Academy: Correspondence school for students grades K-8. Accredited in Arizona. Students who complete this program may transfer into the partner high school, North Texas Academy. |
| Plano ISD eSchool: Online high school courses accredited in the state of Texas. |
| St. Thomas Aquinas Academy: A Catholic, classical liberal arts program for the independent homeschooling family, grades K through 12. Independent private school registered with the State of California. |
| Texas Tech Independent School District: Offering a correspondence program for students K-12, culminating in a high school diploma. |
| The Jubilee Academy: A Christian online and correspondence curriculum for students grades K-12. Offers a Pennsylvania accredited diploma. |
| The Mesa Distance Learning Program: Offers online schooling to 7-12th graders. A full curriculum is available. Students are awarded an Arizona accredited diploma upon completion of program. |
| University fo Texas at Austin High School: University of Texas at Austin; offers distance education for K-12 students, college students, and adult learners. High School Diploma Program available. |
| Waterford Academy: K-12 correspondence courses and diploma program for homeschooled students. |
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