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Learn directly from students who’ve been there what it's really like to attend high school online!

Parents and students alike are welcome in our free online discussions.

High School Curriculum

Courses Specifically Designed for High School Students

HTA uses the K¹² high school curriculum to serve students in grades 9-12. The K¹² high school environment blends the best features of the company’s world-renowned K-8 learning environment—the elegant and research-driven design, the compelling interactivity, the ease of use of both online and offline content—with key features designed to make the high school experience successful, given the far more complex high school world of content, skills, and time management.

A Robust Catalog of Courses Meets the Needs of Diverse Learners

The HTA K¹² High School Course Catalog is robust, offering an extensive portfolio of core and elective courses.

For specific course offerings, including core and elective course availability, please contact HTA during the enrollment process.