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About Keystone

  • About Keystone
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    How to Enroll

    Our enrollment consultants will help you every step of the way through our enrollment process. ►

    Attend an Information Session

    Join us from the comfort of your own home for one of our online information sessions. ►

    Course Catalog

    Browse our course catalog ►

    FAQs

    Frequently asked questions ►

  • K–12 Programs
    • K–12 Programs>>
    • High School Program
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    High School

    Find out more about our core, elective and advanced course options for grades 9–12 ►

    Elementary School

    Learn more about our Elementary School offerings for grades K-5 ►

    Middle School

    Learn more about our Middle School Program including advanced courses for grades 6–8 ►

    Tuition

    See our tuition rates for our K-12 programs ►

  • Credit Recovery
    • Credit Recovery >>
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    How it Works

    Learn more about our year-round summer school alternative for grades 6–12 ►

    Tuition

    Get tuition rates for online and print correspondence courses ►

    Course Catalog

    Browse over 40 credit recovery courses for grades 6–12 ►

    How to Enroll

    When it comes to enrolling students in Keystone Credit Recovery, families have three easy and convenient options ►

  • Adult Learning
    • Adult Program >>
    • HOW TO ENROLL

    Career High School Diploma Program Curriculum

    Learn more about our exciting Career High School Diploma Program for adults over the age of 18. ►

  • How to Enroll
    • How to Enroll >>
    • How to Enroll in Grades K–12
    • Contact Us

    Course Catalog

    Browse our course catalog ►

    Contact Us

    Call our toll free number or email us to learn more ►

ONLINE HIGH SCHOOL DIPLOMA PROGRAM FOR ADULTS

Your education and career goals are within reach with a flexible, online, self-paced learning option to help you learn when it's convenient for you. Learn more about the Keystone High School diploma program for adults.

Learn at Any Time, Any Place

What makes the Keystone high school diploma program for adults unique is the commitment to flexibility and convenience. Online, self-paced courses allow you to fit learning into your schedule at any time, any place. 

Whether you plan to go directly into the workforce or have already started your career, earning a high school diploma for adults can be a foundational step to help you meet your goals. No matter where you are in your educational or career journey, our goal remains the same: helping diverse learners thrive.

Career-Focused High School Diploma for Adults

Our career-focused approach ensures that the curriculum you're learning will help you achieve your career goals. With a structured approach, you can earn a high school diploma for adults within 21 months*. 

Explore how Keystone's high school diploma program for adults provides the right balance of structure and flexibility to help you achieve your goals:

  • Free transcript evaluation prior to enrollment

  • Self-paced online courses

  • 1:1 support with a Graduation Advisor throughout your enrollment

  • Structured planning to help you stay on track to complete two half-credit courses each month

  • Mastery courses that allow you to retake assessments until you've mastered the material

  • Career planning resources including resume writing, interview tips, and more.

Tuition

The Keystone Adult Learning Career High School Diploma Program for adults is available for the affordable tuition of $99/month for the length of time it takes to earn your high school diploma. The online, multimedia-rich curriculum is at your fingertips so you can complete courses at your own pace, whenever and wherever convenient for you. 

The number of months to completion is based on the number of classes needed. Your Graduation Advisor will help you establish a plan to complete two half-credit courses each month. 

New students can try Keystone risk free with our 30-Day Money Back Guarantee**.

Get Started Today

Ready to achieve your educational and career goals? Experience the high-quality education you deserve with the flexibility you need. Enroll today in the Keystone Adult Learning Career High School Diploma Program. 

 

*Actual time to complete will be determined by the number of credits needed to graduate. Additional time is available, if needed. 

** Student or parent must notify The Keystone School of their intent to withdraw and request the Money Back Guarantee within 30 days from the date of their enrollment to qualify. Money back guarantee does not include shipping & handling. Due to U.S. Treasury requirements, Keystone cannot offer refunds to students with a non-U.S. address. Money paid will be refunded upon receipt of returned course materials. To request cancellation, contact Student Services at 800.255.4937.  

View our Terms & Conditions. 

View our Refund Policy.

Call Now to Enroll 888.263.7343

Request Information

By providing this information, you agree to have a K12 or school representative contact you directly at the number provided, whether by person or a device that will automatically dial your home or cell phone.

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Thank you for your interest in The Keystone School!

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High School Program

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  • Getting Started

Middle School Program

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  • Getting Started

Elementary School Program

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  • Curriculum
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  • Getting Started

Adult Learner Program

  • Why Keystone
  • Getting Started

Credit Recovery Program

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  • Getting Started

Solutions For Schools

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