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Online High Schools in Colorado

A Fresh Approach to Public High School in Colorado

Did you know your high school student can experience a public school education that’s personalized to their needs and interests from the comfort of home? At a K12-powered online high school in Colorado, your student will benefit from engaging curriculum and instruction from state-licensed teachers. And, it’s tuition-free.*

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K12-Powered Online Public High School in Colorado Could Be a Great Fit

Online high schools in Colorado powered by K12 can meet the needs of all kinds of learners:

  • Students who are involved in extracurricular sports or entertainment
  • Those who want to jump-start their postgraduation career
  • Students who would like more personal and academic support
  • Those looking for learning experiences designed to prepare them for a 21st-century life

How does K12-powered online high school work?

As the parent of an online student, you or another responsible adult, would serve as your student’s Learning Coach. That means devoting 1 to 3 hours per day helping your student stay on schedule, recording attendance, and communicating with teachers when necessary.

Students attend teacher-led online classes with their peers and work on daily coursework through the virtual school platform. The online high school curriculum includes:

  • Multiple levels of math, English, science, and history
  • World languages, art, and music
  • A wide choice of electives including career-focused courses

Quis quis.

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Graduates receive recognized diplomas

Graduates receive a diploma recognized by colleges and employers around the country.
See what a day of online learning looks like at a K12-powered school.

Schools Available for Colorado Students

Grades 4-12

Assure your success in college, career, and beyond by combining core academics with real-world skills. 

  • Earn your diploma with our stellar 94% graduation rate (10% higher than the state average). 
  • Jump-start your future by earning college credits and career certifications in high school. 
  • Receive lunch stipends for free and reduced lunch-eligible students—we're the only online school offering this program. 

Grades K-12

Reach your full potential with personalized learning and an innovative curriculum designed for online success. 

  • Jump-start your future with career-focused courses for grades 7–12. 
  • Accelerate your learning with honors and AP® classes. 
  • Get a head start on college with our tuition-free early college program at 20+ colleges and universities.

Grades 9-12

Graduate on time and earn your diploma with a flexible, online school backed by a supportive team of teachers and counselors focused on ensuring your success.   

  • Achieve graduation with additional flexibility and support to meet your needs. 
  • Gain career certifications and college credits while in high school. 
  • Earn your diploma—graduation is guaranteed! 

Grades K-12

Achieve a quality, personalized, private education through our engaging, interactive K12 curriculum and a dedicated, supportive team of teachers and advisors. Tuition-free private school for Arizona students through the Empowerment Scholarship. 

  • Accelerate your learning with dual enrollment, early college, AP®, and NCAA-approved courses. 
  • Jump-start your future with career and college prep, including career-focused electives beginning in 6th grade.  
  • Learn at your pace with year-round start dates enrolling full-time, part-time, and individual courses. 

Grades K-12

Achieve academic excellence while developing your Christian character and finding your life's purpose in a faith-based, supportive environment. Tuition-free private school for Arizona students through the Empowerment Scholarship. 

  • Integrate a Christian worldview into your life—the classroom and beyond—through our Servant Learner framework. 
  • Develop your character and grow in your faith through in-person activities at faith centers in select cities. 
  • Participate in weekly faith groups and chapel services to connect with other students who share your beliefs. 

Grades K-10

A Catholic-inspired private school in partnership with Marian University, MU Prep offers high-quality academics and flexible, personalized learning.

  • Education rooted in Catholic-inspired faith and framed by Franciscan values.
  • Individualized support plans designed around strengths and needs.
  • Licensed teachers with online experience and a faith-based perspective.

Grades K-12

Are you an independent learner seeking a highly flexible education? With more than 40 years of experience in self-paced distance learning, reach your potential any time, year-round. Tuition-free private school for Arizona students through the Empowerment Scholarship. 

  • Accelerate your learning with 170+ self-paced courses with multiple levels, including honors and AP®. 
  • Earn college credits while still in high school with dual enrollment. 
  • Assure your future—we awarded 771 high school diplomas in 2022, with 99.4% of students reporting college acceptance. 

Grades 8-12

Are you a highly motivated learner? Earn a premier, private college preparatory education online and get the tools to excel at top-tier universities. Affiliated with The George Washington University. 

  • Jump-start your future with one-to-one college counseling and unique dual enrollment opportunities. 
  • Prepare for life outside the classroom with our Journeys symposium. 
  • Unlock your future—100% of graduates are accepted to college, from Harvard to UC Berkeley. 

Grades K-11

Reach your full potential with an inclusive, engaging curriculum and the tools and guidance to be a successful global citizen. Tuition-free private school for Arizona students through the Empowerment Scholarship. 

  • Graduate trilingual with our Early World Language Program. 
  • Get access to seminar-based instruction with a collaborative, discussion-focused approach 
  • Graduate with your associate's degree with our dual enrollment program. 

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You can purchase K12 courses to supplement your homeschool curriculum or help your student catch up, get ahead, or explore an interest. These flexible courses are available with part-time and full-time options and with convenient year-round start dates.

*Families do not pay tuition for a student to attend an online public school. Common household items and office supplies like printer ink and paper are not provided. Our enrollment consultants can help you address your technological and computer needs.