Flexible Online Diploma for Adults 18+
Adult High School Diploma Program – Graduate in Weeks or Months!
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.
Excel High School offers two accredited diploma paths for adult learners—both fully online, flexible, and recognized by Cognia and MSA CESS.
Whether you choose to work through courses or test out of subjects you already know, you’ll earn the same state-recognized high school diploma at your own pace.
Traditional Adult Diploma
STEP-BY-STEP PATH
Move through each course in order, starting with Lesson 1 and building your knowledge step by step.
$99
Per Month (Maximum of 10 month)
Total Potential Tuition: up to $990
$99 per month — pay only for the months you need (maximum of 10 months).Finish sooner and pay less.
Total tuition cost does not include possible additional fees such as late payment fees or other administrative charges.
Flexible timeline — take up to 2 years to finish at your own pace.
Pay only for the months you need — maximum of 10 months.
For adults who want a flexible, budget-friendly more traditional path to a high school diploma.
AcceleratED Adult Diploma
FINISH FASTER
Use what you already know to skip ahead, test out of lessons or courses, and complete your diploma sooner.
$495
For Initial 5-Month Access
Total Potential Tuition: up to $985
$495 — covers your first 5 months. Extra time, if needed: $70 per month (up to 12 months total).
Total tuition does not include possible additional fees such as late payment fees or other administrative charges.
Accelerated timeline — finish sooner, with up to 12 months to complete.
Start with 5 full months included — extend only if needed.
For adults who want to finish faster by showing what they already know.
AcceleratED lets you earn credit for what you already know through quick mastery assessments, reducing the amount of coursework required. This streamlined track is built for speed, helping motivated learners finish sooner and move forward confidently.
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
English 12: British Literature
Algebra 1
Algebra 2
Consumer Math
Geometry
Biology
Chemistry
Earth and Space Science
Physics
Physical Science
Agriscience
American Sign Language 1
American Sign Language 2
Art Appreciation
Astronomy
Biotechnology
Business Management
Chemical Engineering
Computer Engineering
Criminology
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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.
