Flexible Online Diploma for Adults 18+
Adult High School Diploma Program – Finish School on Your Terms

Accredited Education
Excel High School offers regionally accredited courses, ensuring that diplomas are recognized by colleges, employers, and the military.

Affordable Tuition
We offer low monthly tuition options, making high-quality education accessible to a wide range of students, including those seeking an adult diploma.

Flexible Learning
Our self-paced, online programs allow students to learn on their own schedule, making it easier to balance education with other commitments.
Program Overview
Why Choose a High School Diploma Over a GED?
Broader Opportunities:
A high school diploma is often preferred by employers and may open more doors to career advancement or military service compared to a GED®.
College Admissions:
Some colleges and universities require a high school diploma rather than a GED® for admission, giving diploma holders more options for further education.
Boost Confidence:
Earning a diploma through coursework can provide a sense of personal accomplishment beyond a test-based equivalency program.
Complement Your GED®
Even if you already have a GED®, earning your high school diploma can enhance your resume and demonstrate commitment to long-term goals.
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.
Tailored Course Recommendations
Explore our Courses
Below are suggested courses designed to support your progress in this program. If you’re an adult learner, you’ll begin on the default 21.5-credit graduation track, but you may request to switch to the 24-credit option if desired. Once you enroll, our Enrollment Services team will review your transcript and add courses to your portal based on what you’ve already completed and what you still need. Courses are typically assigned in grade-level groupings, with about six at a time, making it easier to focus and stay organized.
Want to learn more about graduation requirements? Explore graduation track options ›
You can also browse all available courses in our full course catalog.
Language Arts
Mathematics
Science
Social Studies
Electives
English 9
English 10
English 11: American Literature
English 12: British Literature
Algebra 1
Algebra 2
Consumer Math
Geometry
Integrated Algebra
Biology
Chemistry
Environmental Science
Physics
Physical Science
Agriscience
American Sign Language 1
American Sign Language 2
Art Appreciation
Art History
Astronomy
Biotechnology
Building Resilience & Navigating a Global World
Business Management
Chemical Engineering
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Let’s Take It Further
Curious about the details? These blog articles offer helpful insights, real-world examples, and answers to common questions so you can feel confident about what comes next.
Deciding between a GED and a high school diploma depends on your goals. A GED offers a quicker test-based credential, while a diploma provides structured learning and broader opportunities. This post breaks down the differences and explains why more adults are choosing to earn their high school diploma online—on their schedule, and on their terms.
Thinking about finishing high school as an adult? This post explains how Excel’s online adult diploma program works—starting with six core courses, progressing one subject at a time, and giving you credit for prior work. It’s not a GED, but a real high school diploma built for busy adults who want flexibility without starting from scratch.
Wondering whether to earn a GED or a high school diploma? This guide compares both options and explains why a diploma can lead to better jobs, college access, and long-term success.
Accreditation You Can Trust
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.




