YOUR UNIQUE GOALS.
YOUR ONLINE HIGH
SCHOOL.

Access more than 150 high school courses, including core subjects, Advanced Placement®, electives and six world languages. Whether you're enrolled full-time or simply taking a few courses, you can work at your own pace with easy access to teacher support. It's the flexibility you need with the top-quality education you deserve. No matter where your dreams are taking you, build the discipline that will help you succeed, today and tomorrow, with Keystone.

Access more than 150 high school courses, including core subjects, Advanced Placement®, electives and six world languages. Whether you're enrolled full-time or simply taking a few courses, you can work at your own pace with easy access to teacher support. It's the flexibility you need with the top-quality education you deserve. No matter where your dreams are taking you, build the discipline that will help you succeed, today and tomorrow, with Keystone.

Greater Flexibility. Even Greater Results.

Now through July 31, save 5% or more on high school courses!

Keystone students consistently score higher than the national average on SAT and AP® exams.

Our students learn in the format that fits their unique needs and learning styles—through interactive, multimedia-rich Keystone Standard Online Courses and Keystone Plus Online Courses, which come with an increased level of support, or through our paper-based Correspondence Courses.

Full-time or part-time, students can enroll anytime for an education that can take them anywhere they want to go.

Whether they enroll full-time for a high school diploma or part-time to supplement their current education, we understand how to support students in grades 9 through 12 toward successful results. Keystone gives students the skills they need to achieve their unique goals. Our graduates find success in college, trade school, the military, the performing arts, and the workforce—anywhere their dreams take them. Students often look to Keystone online high school to take courses that aren’t available at their school, to challenge themselves with Advanced Placement® Courses, to solve scheduling conflicts, or to recover credits.

There is no age limit for enrolling in Keystone High School, but students must have completed 8th grade or be age appropriate by providing proof student is at least 14 years old at the time of enrollment. Students can enroll anytime and have up to one year to complete their coursework.

Online Events


Learn about the Keystone programs, curriculum and benefits of online learning.

Upcoming Dates:

  • July 16, 2014 - 7:00pm
    Eastern Standard Time

    Our session presenter will give an overview of the programs offered at The Keystone School for students in grades 6-12.

  • July 29, 2014 - 7:00pm
    Eastern Standard Time

    Our session presenter will give an overview of the programs offered at The Keystone School for students in grades 6-12.

Unable to join us live?


Find out more about our curriculum.


Meet Our Families

School Announcements


  • Congratulations Matthew A. and Alston M. on College Acceptances

    Congratulations to our 2014 graduates! As we begin hearing from our students and guidance counselors, we would like to congratulate Matthew... More

    Congratulations to our 2014 graduates! As we begin hearing from our students and guidance counselors, we would like to congratulate Matthew A. who received a $10,000 scholarship to Berklee College of Music and Alston M. who was accepted to Columbia University General Studies Program starting in NYC this fall. We are proud of you both and the many, many other students graduating this time of year!

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  • PSAT/SAT/ACT - Now is the TIme!

    10th and 11th grade students (between 6 and 15 credits earned) and parents should start the process of finding a PSAT test location in June... More

    10th and 11th grade students (between 6 and 15 credits earned) and parents should start the process of finding a PSAT test location in June. The PSAT is only offered every October. The College Board recommends students start contacting local schools the June prior to finding a test location. Learn more!

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  • Keep Current

    Parents – be sure you are receiving the newsletter, progress reports, and other important Keystone communications.  Update your e-mail... More

    Parents – be sure you are receiving the newsletter, progress reports, and other important Keystone communications.  Update your e-mail address with Keystone by calling 800-255-4937.  Add these important addresses to your contact list:  reports@onlineschoolsolutions.com, lmcclure@keystonehighschool.com, guidance@keystonehighschool.com, Learningcoach@keystonehighschool.com

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