Earn Your Accredited American High School Diploma ONLINE

We respect all students equally. Open for K12 and Adult Students

Adult online high school diploma

Fully Accredited, Award-Winning

I need an American Diploma that's Accredited. I'm ready to change my life!

Hear from one of our TSA Graduates 2021

We prepare our students for greatness.

Take class on your computer or cell phone.

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  • Fully Accredited High School Diploma...Recognized and Approved Internationally

  • Tier 1 Military Approved School

  • College Preparatory Academy

  • No Homework (All work completed online)

  • Classes Available 24/7

  • Teachers to help you one-to-one

  • Instant feedback on lessons and exams...No guess work

  • Flexible Schedule, Self-Paced and Classes Available 24/7

  • Great for Working Adults

  • Teachers, Advisors and Success Coaches Help Students Succeed

  • Our students graduate from a TOP US School

  • Go to college in the United States



Earn up to 3 Credits for Working

We help students outside the US earn their American Diploma Online

Our Current Graduates are from the following International locations:

Africa, Canada, China, France Germany, Iraq, Iceland, Kuwait, Malaysia, Morocco, Oman, Qatar, Saudi Arabia, Sweden, The Bahamas Turkey, United Arab Emirates and other countries are enrolling.

accredited high school diploma for adults

Open to K12 students and Adults 17 and up.
Internet and Computer are Required.
See a list of our courses here.
Payment Plan Available

See What Our Graduates Say about Texas Success Academy...

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Ready to Change Your Life, then Enroll Today

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Fully Accredited Online School for Adults

Hours or Operations:

Classes 24/7/365

TSA Office Hours

9 am to 5 pm

Monday - Friday

Corporate Headquarters in Texas and Oklahoma

International Students have 98% Graduation Rate 

We are regionally, nationally and internationally accredited.

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