Explore Colorado Online Schools for K-12 Education

Enrollment Is Open for Colorado Schools

Families interested in an alternative to traditional brick-and-mortar schools can attend an online school in Colorado and benefit from K12’s interactive online platform, scheduling flexibility, personalized learning, and robust curriculum.

K12-Powered Personalized Learning in Colorado Online Schools

K12-powered online schools empower Colorado students with personalized learning and the tools they need to find their own path and succeed throughout their academic careers. Online courses give students the flexibility to spend more time on challenging topics, catch up where necessary, and move quickly through subjects they grasp more easily. They can learn at their own pace in a safe, virtual environment.

Students in Colorado online schools also receive the support they need through live classes and individual help sessions with licensed teachers.

Benefits of Colorado Online Schools

Students who attend online schools in Colorado benefit from a flexible class pace and schedule, additional parental involvement, a robust online curriculum, and fewer distractions. They also have access to social opportunities and exciting class options not always found in traditional brick-and-mortar school settings.

Some key benefits of K12-powered Colorado online schools include:

  • Live online classes taught by Colorado-licensed teachers
  • Robust curriculum combining online and hands-on learning
  • Fewer distractions from peers and social pressures
  • Interactive lessons, learning games, and videos
  • Direct parental involvement as Learning Coaches
  • Exciting extracurricular options, including unique, teacher-led online clubs

Public vs. Private Online Schools in Colorado

K12 powers both online public and online private schools. Available in most states, K12-powered online public schools are tuition-free. They offer tuition-free education just as traditional schools do, funded through local, state, and federal tax revenue.

K12-powered elite private schools charge tuition and are designed to empower students to learn in any environment on a schedule that works best for them. Each K12-powered private school has its own fee structure and unique offerings tailored to your specific needs.  

K12-Powered Online Schools in Colorado for All Grade Levels

Whether your student is just starting kindergarten, expanding their knowledge in middle school, or preparing for college in high school,* you can find a great Colorado online school powered by K12. If a public school is unavailable for your grade level, private schools are available at all levels. Throughout their entire education, students will receive the support they need from teachers, counselors, and other school faculty.

A man and a young girl are seated at a table, engaged with a laptop in front of them, sharing a moment of learning.

Online Elementary Schools in Colorado

Young children learn through exploration, and K12-powered schools emphasize this for our youngest learners. Lessons include hands-on learning both on- and offline for a comprehensive experience. Learning Coaches can expect to spend 3 to 6 hours with their students each school day.

A woman and a girl are seated at a table, engaged with a laptop, sharing a moment of learning or collaboration.

Online Middle Schools in Colorado

In middle school, students become more independent learners as they develop critical thinking and problem-solving skills. Families love the one-to-one attention, hands-on activities, and social opportunities K12-powered middle schools provide. Learning Coaches typically spend 2 to 4 hours a day with their students.

A man and a boy are intently observing a laptop screen together, sharing a moment of learning or discovery.

Online High Schools in Colorado

In high school, students continue developing skills to prepare for college and the professional world. The learning experience is tailored to each student, allowing them to explore their own path with exciting electives, career prep, and more. Learning Coaches typically spend less time with high school students, around 1 to 3 hours per day.

Student Spotlight

Students of K12-powered online schools have the support and resources they need to make a name for themselves in their communities and beyond. Check out Isaiah, a star online student in Colorado.

Awards & Recognition

K12 meets the highest standards of educational management and has been recognized with awards and accolades for its curriculum, programming, and technology.

  • Cognia-Accredited
  • Award-Winning Curriculum
  • Research-Backed Curriculum
  • State-Licensed Teachers

Browse Online Schools in Colorado

Destinations Career Academy of Colorado

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.
Certified teachersAward-winning curriculumGifted & Talented ProgramAP CoursesSpecial EducationCollege CreditEnglish Language Learner Program/ESL

Colorado Preparatory Academy

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.
Certified teachersAward-winning curriculumCredit RecoveryGifted & Talented ProgramAP CoursesSpecial EducationCollege CreditEnglish Language Learner Program/ESL

Colorado Pikes Peak Online School

Grades 9-12

Graduate on time with a school backed by a supportive team of teachers and counselors focused on ensuring student success.

  • Achieve graduation with individualized support tailored to every student.
  • Gain career certifications and earn college credits while in high school.
  • Strong school community with virtual and in-person events and activities.
Certified teachersAward-winning curriculumCredit RecoveryGifted & Talented ProgramSpecial EducationCollege CreditEnglish Language Learner Program/ESL

K12 Private Academy

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesCollege CreditPart Time Enrollment

Marian University Preparatory School

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.
  • See tuition details here
Certified teachersAward-winning curriculumPart Time Enrollment

The Keystone School

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesPart Time Enrollment

The George Washington University Online High School

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.
  • See tuition details here
Certified teachersAward-winning curriculumAP CoursesCollege CreditPart Time Enrollment

Grand Canyon Private Academy

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesSpecial EducationCollege CreditPart Time Enrollment

Destinations Career Academy of Colorado

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.
Certified teachersAward-winning curriculumGifted & Talented ProgramAP CoursesSpecial EducationCollege CreditEnglish Language Learner Program/ESL

Colorado Preparatory Academy

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.
Certified teachersAward-winning curriculumCredit RecoveryGifted & Talented ProgramAP CoursesSpecial EducationCollege CreditEnglish Language Learner Program/ESL

Colorado Pikes Peak Online School

Grades 9-12

Graduate on time with a school backed by a supportive team of teachers and counselors focused on ensuring student success.

  • Achieve graduation with individualized support tailored to every student.
  • Gain career certifications and earn college credits while in high school.
  • Strong school community with virtual and in-person events and activities.
Certified teachersAward-winning curriculumCredit RecoveryGifted & Talented ProgramSpecial EducationCollege CreditEnglish Language Learner Program/ESL

K12 Private Academy

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesCollege CreditPart Time Enrollment

Marian University Preparatory School

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.
  • See tuition details here
Certified teachersAward-winning curriculumPart Time Enrollment

The Keystone School

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesPart Time Enrollment

The George Washington University Online High School

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.
  • See tuition details here
Certified teachersAward-winning curriculumAP CoursesCollege CreditPart Time Enrollment

Grand Canyon Private Academy

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.
  • See tuition details here
Certified teachersAward-winning curriculumCredit RecoveryAP CoursesSpecial EducationCollege CreditPart Time Enrollment

FAQs for Online Schools in Colorado

Yes, as part of Stride, Inc., a Cognia-accredited corporation, K12 meets the highest standards of educational management. Additionally, many individual K12-powered schools are accredited by a variety of respected accreditation bodies.

K12-powered online school in Colorado has the same time commitment as conventional brick-and-mortar schools, which averages about 5 to 6 hours per day, plus homework assignments. Days include live online classes, group activities, study sessions, and offline projects.

Still have questions? Explore all our FAQs.

How to Enroll in Colorado Online School

With K12-powered online schools in Colorado, students receive an education tailored to their needs and interests, empowering them to set and achieve their goals now and in the future. If you have any questions before getting started, don’t hesitate to reach out.

*Grade-bands offered by K12-powered public schools vary. K12-powered private schools are available in all states, serving students in grades PK–12. Browse schools above or use the School Finder tool to find a school that suits your student’s needs.