Accredited Online Learning in Connecticut

Connecticut Online High School Diploma

Excel High School offers Connecticut students a fully accredited online education for grades 6-12. Designed for high school and adult learners, our programs include standard, honors, and AP courses. With live support available during business hours and the option to earn college credits, students can complete their education on their own schedule while preparing for future success.

Connecticut’s Educational Landscape and Opportunities

Connecticut is home to 281 high schools, including public, private, and magnet schools. The state has a high school graduation rate of 89.7%, well above the national average. Connecticut students must earn 25 credits to graduate, with a focus on core subjects like math, science, and English. The state also offers dual-enrollment and career and technical education (CTE) programs to provide students with college-level experience and career preparation.

Many graduates go on to attend Connecticut’s top universities, such as Yale University, the University of Connecticut, and Wesleyan University. Excel High School offers a flexible, accredited online path, ensuring students can achieve their academic goals while balancing their studies with other life responsibilities.

Why Choose Excel High School?

Accredited Programs Recognized Nationwide: Transferable credits accepted by schools and universities.
Earn College Credits in High School: Dual-enrollment opportunities available.
Flexible, Self-Paced Learning: Complete your education on your schedule.
Live Support During Business Hours: Real-time assistance from experienced educators.
Programs for All Learners: Standard and fast-track diploma programs for high school students and adults.
Built for Digital Learning: Designed specifically for online education success.

Starting is Easy

Want to learn more about earning your accredited high school diploma? Just enter your name and email below, and we’ll send you a series of helpful emails to guide you through the process.

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*eligibility is determined by the state.

Your Path to a Fully Supported Online Education

Most students who qualify for state-funded tuition are automatically enrolled in our Platinum Tier Tuition Package, which offers the highest level of support at no cost to families. This all-inclusive package covers full tuition and includes both a free laptop or tablet to ensure students are equipped for success in an online learning environment.

With access to all available course options—including Standard, Honors, and Advanced Placement (AP)—students can tailor their learning to fit their goals. Enrollment also includes our top-level ElevatEd Summit program, which goes beyond academics to foster personal growth through guided enrichment in resilience, goal setting, mindset development, and future planning.

From flexible pacing to personalized enrichment, the Platinum Tier ensures every student receives a structured, supportive, and fully accredited online high school experience.

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Standard High School Courses

Excel High School’s Standard High School program provides a well-rounded, flexible curriculum that meets graduation requirements while allowing students to learn at their own pace

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Honors High School Courses

Honors courses offer a more challenging curriculum with deeper content, critical thinking opportunities, and higher academic expectations for motivated students preparing for college

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Advanced Placement (AP) Courses

AP courses provide college-level rigor, allowing students to earn potential college credit while building advanced skills in critical thinking, research, and academic writing.

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Middle School Courses

Our middle school program helps students in grades 6-8 build a strong foundation in core subjects while developing essential study skills for high school success.

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Accreditation You Can Trust

See Our Accreditations

Recognized & Respected Nationwide

At Excel High School, we are proud to be regionally accredited by Cognia, along with additional accreditations from NCA, SACS, NWAC, and the Middle States Association. Our programs meet the same rigorous standards as public schools, giving you the confidence of earning a well-respected diploma.

Global Recognition for Our Accredited Diplomas

Excel High School’s regionally accredited diploma is accepted by colleges and universities around the world. With our recognized accreditation, you can confidently pursue higher education wherever your journey takes you.