American School is recognized as an accredited public school worldwide. It has been in existence since 1897 and is used to educate professional child actors and athletes as well as traditional homeschoolers, missionary students and children of diplomats.
Indiana University High School uses virtual learning to educate students in public schools, private schools and in homeschools. Established in 1925, it offers upwards of 100 high school courses--both by correspondence and online.
The University of Nebraska-Lincoln homeschool program is closely connected to the University of Nebraska. This program promises high-quality education and provides flexibility for active homeschoolers.
The University of Missouri High School program allows students to enroll at any time of the year. Students can take individual classes to make up missing high school credits or take a full course for homeschooling. Students can take self-paced courses or take a semester approach (with an online instructor).
Keystone National High School allows students to work independently or take a comprehensive program (with an instructor). Classes taken through this correspondence high school are widely accepted by other schools and programs.
The Cambridge Academy teaches Pre-K through high school students online. Students can learn full or part time and with or without teacher support. The curriculum is delivered online with over 120 courses.