According to their website, Khan Academy "offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content." Some students may find these resources to be helpful supplements to their CPS Online experience.
Mizzou k-12 Online
Mizzou K-12 offers high quality coursework (including Advanced Placement courses) for students grades 6–12. Students/families are responsible for all fees associated with taking a Mizzou k-12 online course, as well as making sure all coursework is properly documented in the CPS system as necessary http://mizzouk12online.missouri.edu/
BYU Independent Study Online
The BYU Independent Study High School Program is designed to help students who are interested in completing their high school studies through their structured online program. Students/families are responsible for all fees associated with taking a BYU online course, as well as making sure all coursework is properly documented in the CPS system as necessary: https://is.byu.edu/site/programs/HighSchoolProgram.cfm