High School Completion

Classes are online. Start today! / Las clases están en línea. ¡Empiece hoy!
Chat with us via Zoom on Monday - Thursday, 9–11 a.m. and 2–4 p.m. Click here to chat with us!


There are several ways you can complete high school here at RTC.

High School Diploma for over 18

  • A WA State high school diploma for people over 18.
  • It takes into account your life and work experience as well as prior credits you may have.

Diploma de escuela secundaria en español

  • Un diploma de preparatoria de WA State para personas mayores de 18 años.
  • Toma en cuenta su experiencia de vida y trabajo, así como los créditos anteriores que pueda tener.


GED Preparation

  • The GED is equivalent to a high school diploma.
  • Classes prepare you for the online tests.
  • It can also be a gateway to your high school diploma.

Youth High School Completion (16-20)

  •  A WA State high school diploma for students under 21.
  •  Students attend classes at the college or online for credit.


Debbie Tully smiling

Debbie Tully
Intake Navigator
(206) 880-1704
Building D - Room 104

Returning and continuing students, contact:

Rebecca Chase
Program Manager
(425) 235-2352 ext. 2115
Building D - Room 110

Text us at (425) 528-1300

Zoom Drop-in Chat

Available: Monday - Thursday, 9–11 a.m. and 2–4 p.m.
Meeting ID: 962 4916 1892 | Phone: (253) 215-8782

Chat with us!

Are you looking for support within a certificate program?

Consider I-BEST (Integrated Basic Education and Skills Training)

Looking for something else? Check out our other programs: Learn English | College Preparation