Discover accredited, flexible online high school programs that provide quality education with personalized learning pathways.
Online high schools offer flexibility, personalized learning, advanced course options, and supportive environments for diverse student needs. Whether you're looking for a full-time program or supplemental courses, these accredited institutions provide quality education with modern digital tools and qualified teachers.
Study anywhere, anytime with customizable schedules that accommodate extracurricular activities, health needs, travel, or professional pursuits. Programs typically offer both synchronous and asynchronous learning options.
Learn at your own pace with customized curriculum paths that adapt to your learning style. Advanced students can accelerate while others can take additional time to master challenging concepts.
Quality online high schools maintain rigorous accreditation standards that ensure transcripts and diplomas are recognized by colleges, universities, and employers. Look for regional accreditation from agencies like Cognia and WASC.
We've researched and compiled a comprehensive list of accredited online high schools to help you find the perfect educational fit. Each school has been evaluated for academic quality, flexibility, support services, and overall value.
Academically advanced online high school for intellectually passionate students seeking a rigorous, interactive learning environment with exceptional peers.
Western Association of Schools and Colleges accredited; Live seminar-style classes; Elite college admissions track record; Exceptional faculty (80%+ with advanced degrees); Extensive AP and university-level courses
Stanford OHS offers an unparalleled intellectual community for high-achieving students. Their synchronous discussion-based classes create genuine connection between geographically dispersed students. The curriculum emphasizes analytical thinking and deep conceptual understanding rather than memorization.
Private online K-12 school offering comprehensive college preparatory program with flexible scheduling and personalized learning plans.
Cognia accredited; 100+ core, elective, and AP courses; Year-round enrollment options; NCAA-approved curriculum; 25+ years of online education experience
K12 International Academy blends structure with flexibility, making it suitable for diverse student needs. Their robust learning management system includes detailed progress tracking for parents. The academy particularly excels in supporting students with commitments like athletics, performing arts, or those who travel frequently.
Tuition-free online public school available in many states, offering comprehensive K-12 curriculum with certified teachers and structured learning approach.
Cognia accredited; State-certified teachers; No tuition (public school); Personalized learning paths; College and career planning; Strong parent-teacher partnership model
Connections Academy stands out for its balance of structure and flexibility within a public school framework. Their "Learning Coach" model involves parents in daily education while professional teachers handle instruction and assessment. Students participate in regular LiveLesson® sessions that provide real-time teacher interaction and peer collaboration.
Accredited private online K-12 school offering personalized, self-paced learning with strong college preparation focus and extensive course selection.
WASC accredited; Mastery-based learning model; 230+ college prep courses; 20+ AP courses; Personalized college counseling; Dual enrollment options; 30+ years of distance learning experience
Laurel Springs has established a strong reputation for college placement, with graduates attending top universities worldwide. Their program attracts many professional athletes, performers, and other students with demanding schedules who benefit from the flexible pacing. The school offers exceptional support through dedicated academic coordinators and college counselors.
Selective, university-based online high school offering rigorous college preparatory curriculum with exceptional academic and college counseling support.
Middle States Association accredited; University-affiliated program; Journeys Symposium leadership program; 100+ courses including 20+ AP options; Personalized college counseling
GWUOHS offers a unique four-year Journeys Symposium that develops self-advocacy, leadership and college planning skills, culminating in a capstone project. Their academic advising model involves weekly check-ins and personalized guidance. The program is particularly strong for students seeking a challenging academic environment with university connections.
Accredited online K-12 school offering self-paced, video-based instruction with advanced learning technology and adaptive assessments.
WASC accredited; Self-paced video lessons; Standard and honors diploma tracks; Proprietary "Deficiency Diagnostics" system; Military Tier 1 status; STEM focus
Acellus Academy uses a proprietary learning system that identifies and addresses learning gaps in real-time. Their video-based instruction from specialist teachers is complemented by interactive problems and assessments that adapt to student performance. The academy's affordable tuition makes quality online education accessible to more families.
Regionally accredited online high school offering flexible, self-paced diploma programs for both teenagers and adult learners at an affordable price point.
DEAC and Cognia accredited; College prep and general tracks; Career-focused electives; Monthly payment plans; Credit recovery options; Adult diploma programs
James Madison High School excels at serving both traditional high school students and adult learners. Their career pathways include specialized tracks in business, healthcare, and information technology. The school's flexible enrollment and payment options make it accessible year-round, with students able to complete courses at their own pace.
Established online school offering flexible high school programs with both online and correspondence course options for full-time and part-time students.
Middle States Association accredited; 30+ years of distance learning experience; Multiple course formats (online and print); Rolling enrollment; Part-time and full-time options; Credit recovery available
Keystone's unique offering of both online and correspondence course formats provides options for different learning styles and technology access situations. Their extensive experience in distance education has resulted in well-developed courses with clear instructions and effective assessments. The school serves many students who need to supplement their local school offerings.
Accredited online K-12 private school offering highly customizable curriculum choices and flexible learning formats for diverse student needs.
AdvancED/Cognia accredited; Multiple curriculum options (Apex, Ignitia, eDynamic, FuelEd); AP and honors courses; Personalized academic plans; Year-round enrollment
IVLA's unique approach offers families a choice of different curriculum providers to match student learning styles and preferences. This customization enables truly personalized educational experiences with specialized academic plans for each student. Their teacher mentors provide consistent support throughout the program.
University of Missouri's online K-12 program offering individual courses and complete diploma tracks backed by university resources and research.
University-affiliated program; 200+ self-paced courses; Honors and AP options; Research-based curriculum; Semester, full-year, and co-teaching models; International program availability
Housed within the University of Missouri's College of Education, Mizzou Academy benefits from university researchers and faculty involvement in curriculum development. Their courses incorporate high-quality content with clear learning objectives and assessments. The academy serves both individual students and partner schools seeking to expand their course offerings.
Accredited online high school offering self-paced, affordable programs with career-focused pathways for both teens and adult learners.
DEAC accredited; Self-paced format; Career-focused concentrations; Adult completion program; Monthly payment plans; Mobile-friendly platform
Penn Foster is particularly effective for independent learners and those seeking career preparation alongside a high school diploma. Their vocational electives and career training options make this a good choice for students interested in direct workforce entry after graduation. The program's affordable tuition and flexible payment plans remove financial barriers to education.
Accredited online program specializing in credit recovery, individual courses, and diploma completion for students needing flexible options.
Northwest Accreditation Commission (NWAC) accredited; Self-paced courses; Credit recovery specialists; Individual course enrollment; Full diploma option; NCAA approved courses
The American Academy excels at helping students overcome academic setbacks through targeted credit recovery. Their mastery-based approach ensures students truly understand material before moving forward. The academy works with many traditional schools as a partner for expanding course offerings and supporting students who need alternative paths.
Fully accredited online school offering middle and high school programs with flexible options, career-focused pathways, and comprehensive student support.
Cognia accredited; Self-paced format; Adult high school option; Credit recovery program; College prep, standard, and career tracks; Success Coach Pro mentoring
Excel High School issues the same accredited diploma as traditional schools, making it widely recognized by colleges and employers. Their Success Coach Pro program pairs students with dedicated academic mentors for personalized support throughout their educational journey. The school also offers a unique bridge program for homeschoolers transitioning to accredited studies.
University-affiliated online high school offering rigorous courses and diploma programs with strong emphasis on college readiness and academic excellence.
Texas Education Agency accredited; University of Texas affiliation; 65+ high school courses; Dual credit options; NCAA-approved curriculum; Self-paced and semester-based options
UTHS serves over 6,000 students with partnerships in 300+ school districts. Students benefit from the connection to the University of Texas system, with access to quality university resources and potential pathways to higher education. Their curriculum is particularly strong in STEM subjects with challenging courses that prepare students for college-level work.
International online private school offering comprehensive K-12 curriculum with live classes, college counseling, and global learning community.
Cognia accredited; Live online classes; International student body; College and career planning; Personalized learning approach; 150+ courses including AP options
Pearson Online Academy combines the educational expertise of publishing giant Pearson with a responsive learning platform. Their international focus creates a diverse student body with global perspectives. The academy's Success Coaching program provides each student with an academic advisor who monitors progress and provides personalized support.
Christian online K-12 program affiliated with Liberty University offering Biblical worldview integration across comprehensive curriculum.
SACS CASI accredited; Biblical worldview integration; University dual enrollment options; College application assistance; Certified teachers; Academic advisors; Structured, teacher-led approach
LUOA's university connection provides advanced students with dual enrollment opportunities and clear pathways to higher education. Their curriculum balances academic rigor with clear Christian perspective across subject areas. The academy offers a more structured approach than many online schools, with defined assignment due dates and regular teacher interaction.
Nonprofit online course provider offering teacher-led high school classes with strong student-teacher engagement and collaborative learning experiences.
NCAA approved; 25+ years of online education experience; 250+ course options; AP courses and College Board approved; Cohort-based collaborative learning; Small class sizes; Weekly teacher feedback
VHS Learning's teacher-led courses feature strong interaction with class sizes capped at 25 students. Their courses incorporate collaborative projects and discussions, making them more interactive than many self-paced alternatives. The nonprofit organization partners with schools worldwide to expand course offerings and provides individual enrollment options.
Accredited online K-12 school offering personalized education with comprehensive curriculum and flexible learning options for diverse student needs.
Cognia accredited; Self-paced program; AP and honors courses; Credit recovery options; International student program; Teacher support; Year-round enrollment
Forest Trail Academy provides particularly strong support for non-traditional students, including athletes, performers, and those with health concerns. Their curriculum is designed with clear, sequential lessons and regular assessments to ensure comprehension. The academy's credit transfer policies are flexible, making it suitable for students transitioning from other schools.
Accredited online school offering comprehensive high school curriculum with strong emphasis on college preparation and academic rigor.
Cognia accredited; NCAA approved courses; 100+ course options; AP and honors classes; Credit recovery program; Teacher support; Flexible scheduling
Apex Learning Virtual School combines quality curriculum with experienced teacher support. Their courses include multimedia content, interactive activities, and formative assessments that provide immediate feedback. The school is particularly strong in STEM subjects with rigorous college preparation that has helped graduates gain admission to selective universities.
Accredited online Christian school offering biblically integrated curriculum with personalized education plans and teacher support.
Cognia accredited; Biblical integration; Multiple learning approaches; Career and technology focus; Teacher support; Flexible pacing options; College prep program
Alpha Omega Academy offers multiple learning approaches (textbook, online, teacher-led) to accommodate different learning styles. Their career-focused electives and technology training prepare students for post-graduation success while maintaining biblical foundations. The academy's teacher support model includes regular check-ins and personalized assistance.
Pioneering online high school offering mastery-based, self-paced curriculum with focus on critical thinking and personalized teacher feedback.
AdvancED/Cognia accredited; 30+ years of online education experience; Mastery-based learning model; No artificial deadlines; Detailed teacher feedback; College prep focus
Whitmore School's mastery-based approach allows students to revise work until they achieve excellence, building both subject mastery and perseverance. Their one-to-one teacher interaction model provides detailed personalized feedback on every assignment. The school particularly excels at serving students who need truly flexible pacing without artificial time constraints.
Accredited online school offering comprehensive curriculum with interactive lessons, certified teachers, and flexible scheduling options.
WASC and AdvancED/Cognia accredited; Interactive video-based instruction; AP courses available; NCAA approved curriculum; Credit recovery options; Full-time and part-time enrollment
Edgenuity Academy's engaging multimedia lessons incorporate interactive elements that require active student participation. Their comprehensive reporting tools provide detailed progress tracking for parents and students. The academy serves both full-time students seeking a complete diploma and part-time students supplementing their local school offerings.
Accredited online Christian school combining academic rigor with biblical values, offering personalized education with multiple program options.
Cognia and ACSI accredited; Christian worldview; Multiple support tiers available; AP and dual enrollment options; College and career counseling; Teacher-led and parent-led tracks
Enlightium Academy offers a range of support packages from basic to premium, allowing families to choose the level of teacher interaction and services that best meet their needs. Their program integrates biblical principles throughout the curriculum while maintaining academic rigor. The academy serves a diverse student body including military families, missionaries, and traditional homeschoolers.
University-affiliated online program offering individual high school courses and diploma options with quality curriculum and affordable pricing.
Northwest Accreditation Commission (NWAC) accredited; University-affiliated program; 200+ high school courses; Open enrollment; Affordable tuition; Flexible course formats; AP courses available
BYU Independent Study offers exceptional value with university-quality courses at affordable prices. Their open enrollment model allows students to start any day of the year and work at their own pace. While the program has LDS (Mormon) roots, the high school courses are designed for students of all faiths with a focus on academic excellence rather than religious instruction.
Tuition-free, public virtual school in Texas offering comprehensive curriculum with live classes, extracurricular activities, and strong college preparation.
Texas Education Agency accredited; Tuition-free for Texas residents; Live virtual classes; Strong extracurricular program; AP and dual credit options; State-certified teachers; College and career counseling
iUniversity Prep stands out among public virtual schools for its strong sense of community and robust extracurricular offerings. Their synchronous instruction model includes regular live classes and collaborative projects. The school has developed an impressive virtual club program that helps students build connections despite geographical distance.
Pioneering public online school offering comprehensive K-12 curriculum with flexible scheduling options and experienced virtual teachers.
AdvancED/Cognia accredited; Free for Florida residents; 20+ years of online education experience; 190+ courses including AP options; Flexible enrollment options; NCAA approved courses; Certified teachers
As one of the oldest and largest online schools in the U.S., FLVS has developed sophisticated systems for virtual education delivery. Their curriculum incorporates interactive elements, project-based learning, and regular teacher communication. The school serves both full-time students and those taking individual courses to supplement their local school offerings.
University-affiliated online high school offering college preparatory curriculum with self-paced courses and strong academic reputation.
North Central Association accredited; Indiana University affiliation; Self-paced courses; AP and honors options; University-developed curriculum; Experienced faculty; Rolling admission
Indiana University High School offers rigorous curriculum developed by university faculty and high school specialists. Their courses emphasize analytical thinking and writing skills that prepare students for college-level work. The program is particularly strong in humanities and social sciences with challenging literature and history courses.
Accredited distance learning school offering holistic, nature-based curriculum that combines academic excellence with creative, experiential learning.
New England Association of Schools and Colleges accredited; 45+ years of distance learning experience; Holistic, nature-based approach; Print-based materials with digital options; Strong arts integration; College preparatory focus
Oak Meadow's approach stands out for its holistic education philosophy that integrates nature-based learning with rigorous academics. Their materials are known for high quality and thorough teacher support, with less screen time than many online programs. The school emphasizes the development of independent thinking and creative expression alongside traditional academic skills.
Christian online school serving international and missionary families with college preparatory curriculum and global community.
Middle States Association accredited; Christian worldview; Designed for international students; Live classes option; Asynchronous courses available; College guidance; Supportive global community
NorthStar Academy excels at serving missionary and international families with its global perspective and flexible delivery options. Their courses integrate Christian principles while maintaining academic rigor. The academy has developed effective systems for supporting students across multiple time zones and with varying internet connectivity situations.
Accredited online high school offering affordable, self-paced diploma programs with personalized support and career-focused pathways.
AdvancED/Cognia accredited; 100+ years of distance learning experience; Affordable tuition with payment plans; Career pathway options; Mobile-friendly platform; Self-paced program; Personal academic advisor
Citizens High School combines a century of distance learning experience with modern digital delivery. Their career pathway programs include tracks in healthcare, business, and information technology that prepare students for immediate employment or continued education. The school's affordable tuition and flexible payment options make quality education accessible to students from diverse financial backgrounds.
When evaluating online high schools, consider these key factors to find the best match for your educational needs and learning style.
Common questions about online high schools and the virtual learning experience.
Yes, diplomas from accredited online high schools are generally accepted by colleges, universities, employers, and the military. Regional accreditation is typically the most prestigious type, but national accreditation from reputable agencies is also widely accepted. Always verify a school's accreditation status before enrolling.
Online high schools address socialization through virtual clubs, discussion forums, group projects, live classes, and optional in-person events. Many students also maintain social connections through local activities, sports, community organizations, and homeschool co-ops. Some online schools offer regional meetups or annual in-person gatherings.
Public online schools are tuition-free for eligible students (usually state residents) and follow state curriculum standards with less flexibility in pacing and content. Private online schools charge tuition but typically offer more personalization, flexible scheduling, specialized programs, and may include religious or alternative educational philosophies.
Parent involvement varies by program. Some schools expect parents to serve as learning coaches who monitor progress and facilitate learning (especially for younger students). Others are more independent with teachers handling most instruction and support. Most programs provide parent portals for monitoring progress and regular updates on student performance.
Yes, students can typically transfer between accredited online and traditional schools. Most accredited online schools provide official transcripts that traditional schools will accept. However, transfer policies vary by school district, so it's advisable to discuss transfer plans with both the online program and the receiving school in advance.
Online schools handle science labs through various approaches: virtual simulations, at-home lab kits with household materials, recorded demonstrations, field experiences, or partnerships with local facilities. Some programs combine these methods to provide comprehensive lab experiences while ensuring safety and accessibility.