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

  • Jump-start the future with honors, AP®, and NCAA-approved courses.
  • Authentic college and career exploration in over 20 approved pathways.
  • Eligible students receive a monthly stipend for free/reduced-lunch.

Grades K-12

Students reach their full potential with personalized learning and an innovative curriculum designed for success.

  • Jump-start the future with career-focused courses starting in 7th grade.
  • Accelerate learning with honors and AP® courses.
  • 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 individualized support tailored to your needs.
  • Gain career certifications and college credits while in high school. 
  • Earn your diploma—graduation is guaranteed! 

Grades Pre-K-12

Personalized, private education with a supportive team of teachers and counselors.

  • Accelerate learning with dual enrollment, AP®, and NCAA-approved courses.
  • Career and college prep, including career courses starting in 6th grade.
  • Enroll full-time, part-time, or per course with year-round start dates.

Grades K-12

A Catholic education that prepares students to excel academically and spiritually. Access to Marian University programs.

  • Tuition assistance for 96% of families through Indiana Choice Scholarship.
  • Catholic education taught by licensed teachers with online experience.
  • Hybrid learning for 6–12th graders on Marian University’s vibrant campus.

Grades K-12

With more than 40 years of experience in self-paced distance learning, students reach their potential any time year-round.

  • Accelerate learning with 170+ self-paced courses.
  • Students earn college credits while in high school with dual enrollment.
  • Awarded 771 high school diplomas in 2022.

Grades 8-12

Premier, private college preparatory education affiliated with The George Washington University.

  • Students have one-to-one college counseling and preparation for the future.
  • The Journeys Symposium prepares students for life outside the classroom.
  • 100% of graduates are accepted to college, from Harvard to UC Berkeley.

Grades Pre-K-12

Inclusive community, engaging curriculum, and tools to be global citizens.

  • Students graduate trilingual with our Early World Language Program.
  • Seminar-based instruction with a collaborative discussion-focused approach.
  • Graduate with an 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.