K-12 Comprehensive

K-12 and/or High School Diploma Programs

(*Note - all of these are acceptable to at least some colleges and satisfy homeschooling requirements but are not necessarily NCAA accredited. Also, credits may not transfer between schools.)

Inexpensive

Penn Foster (high school and junior college)
https://www.pennfoster.edu/



Expensive

Laurel Springs School
https://laurelsprings.com/



Cost Varies Based on Public vs. Private Availability in Your Location

k12 - Does business under many different names
https://www.k12.com/

Connections Academy - Does business under many different names
https://www.connectionsacademy.com/

List of Online Academies (list is incomplete - contact your county and state DOE for information)
https://blog.prepscholar.com/free-online-high-schools


Consumer Affairs
https://www.consumeraffairs.com/education/online-homeschools/