Why the Diploma Still Matters
The U.S. Bureau of Labor Statistics reports that workers aged 25 and over with a high school diploma earned median weekly wages of $966 in 2025, compared with $770 for those without one. The unemployment gap is just as telling: 4.3 percent for diploma holders versus 6.1 percent for those who did not finish. Over a working lifetime, that difference adds up to hundreds of thousands of dollars.
Beyond the paycheck, a diploma changes how employers screen you. Many construction apprenticeships, healthcare training programs, and trade schools require proof of high school completion before you can even apply. A diploma also removes the roadblock for parents who want to help their kids with homework or set an example that education matters.
Three Paths to Consider
1. Adult High School Diploma Programs
Community colleges across the country run adult diploma programs that accept prior credits and let you finish only what you are missing. The Community College of Denver, for instance, charges a modest one-time enrollment fee and offers evening and weekend classes built around working adults. You study math, English, civics, and financial literacy at your own pace, with tutoring and advising included. Graduates walk in the college commencement ceremony, which feels different from passing a test alone.
2. Accredited Online High Schools
For adults who need maximum flexibility, regionally accredited online schools are a solid match. Penn Foster and Excel High School are two of the more established names, with self-paced courses you can complete around a job or family schedule. University-affiliated programs, like University of Missouri High School and University of Texas High School, carry strong reputations but tend to cost more per course. Before enrolling, verify accreditation with an agency recognized by the U.S. Department of Education, since employers and colleges will check that detail.
3. High School Equivalency Exams (GED or HiSET)
If you prefer testing out over taking classes, the GED and HiSET remain the most direct route. Test fees vary by state, roughly $30 per subject for the GED in many places, and about 98 percent of U.S. colleges accept the credential. Keep in mind that equivalency is not the same as a diploma in every employer's eyes, and some programs, like the military and certain union apprenticeships, treat them differently.
What It Costs
| Option | Example | Typical Cost | Best For | Advantages | Watch Outs |
|---|
| Adult diploma program | Community College of Denver | Around $50 enrollment fee | Adults who want classroom support | Credits transferred, tutoring included, real graduation ceremony | In-person attendance required in most cases |
| Online diploma school | Penn Foster, Excel High School | Varies by program; generally affordable monthly plans | Self-motivated learners with busy schedules | Study anytime, accredited, career services included | Less direct teacher interaction |
| University online high school | University of Missouri High School | Per-course tuition | Students wanting a prestigious transcript | NCAA-approved courses, strong reputation | Higher overall cost |
| GED exam | State testing centers | About $30 per subject, state-dependent | Adults who already know the material | Fast, widely accepted by colleges | Requires self-study and test readiness |
| HiSET exam | State testing centers | Slightly lower than GED in some states | Adults who prefer a paper option | Available in about 20 states | Not accepted everywhere |
How to Choose the Right Route
Start with your goal. If you are aiming for a specific trade license or college admission, call the program first and ask which credential they prefer. Some healthcare programs explicitly ask for a diploma, while many community colleges accept either.
Next, check your state's adult education office. Texas, California, Colorado, and most other states offer free or low-cost adult basic education classes that prepare you for equivalency exams. Job Corps and local workforce boards also fund completion programs for eligible adults, sometimes covering testing fees entirely.
Then look at your schedule honestly. A parent working nights will probably thrive with an online program, while someone who needs structure and accountability may do better in a classroom. The Denver program's model, evening classes twice a week plus Saturday mornings, works because it matches the rhythm of adult life.
A Story Worth Borrowing
Marcus from Phoenix dropped out at seventeen to help his family. At thirty-four, a warehouse supervisor position opened up, but the posting required a high school diploma. He enrolled in a local adult program, transferred credits from his freshman year, and finished in seven months. The promotion came with a raise that covered his tuition many times over. Stories like his repeat themselves in every state, not because the classes are easy, but because adults who show up tend to finish.
Your Next Steps
- Visit your state's adult education website and search for "high school diploma adult program" or "GED prep near me."
- Contact two or three programs and ask about credit transfer, class schedules, and total fees.
- Verify accreditation before paying anything.
- Set a target completion date and tell someone about it, since accountability matters more than motivation.
The paperwork, the scheduling, and the late-night studying all feel heavy at first. But the credential itself is light, a single piece of paper that quietly changes how employers, colleges, and even family members see you. Every adult who finishes says the same thing: they wish they had done it sooner. The only real question is whether you will be one of them next year.