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Oman Public High School
15675 Ambaum Blvd. SW Burien, WA 98166

Office Hours:

Monday-Friday: 7:30 a.m. - 4:30 p.m.

Oman Public High School
15675 Ambaum Blvd. SW Burien, WA 98166

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World Language Credit by Proficiency

In addition to American Sign Language (ASL), Chinese, French, Somali, Spanish and Vietnamese high school courses, Highline also offers World Language Credit by Proficiency for any language.

High school students can earn up to a maximum of 4 credits through this program. Students are assessed in reading, writing, speaking, and listening. 

Highline is part of a statewide initiative to recognize our students' diverse language competencies. For more information on this initiative, please refer to OSPI ​Competency-Based Credits for World Languages. Watch the video below to learn more about this program.

English

Spanish

Credit by Proficiency FAQs

World Language Credit by Proficiency 

Credit by Proficiency testing typically happens yearly at each of our high schools, and pre-registration is required. Below is a schedule that has been developed for the 2024-25 school year. 

Test Information

Oman Public High School uses different tests to accommodate all languages. The three most common tests used are Avant STAMP 4s, Avant STAMP WS, and ALTA.  

AVANT STAMP 4S INFORMATION:

French, German, Italian, Polish, Portuguese, and Spanish

AVANT STAMP WS (FORMERlY WORLDSPEAK) INFORMATION:

Amharic, Chin (Hakha), Chuukese, Czech, Filipino (Tagalog), Haitian-Creole, Ilocano, Marshallese, Samoan, Somali, Turkish, Urdu, and Vietnamese

ALTA TEST INFORMATION: (FOR ANY LANGUAGE NOT LISTED ABOVE)

2025-26 World Language Credit by Proficiency

 Testing Windows for 2025-26 (High School) 

Open Doors 

Innovation Heights Academy 

Highline Virtual Academy 

Evergreen 

October 2025 

Mount Rainier 

November 2025 

Highline 

December 2025 

Tyee 

Maritime 

January 2026 

Raisbeck Aviation 

February 2026 

Big Picture 

CHOICE Academy 

March  2026 

Open Doors (sem 2) 

Innovation Heights Academy (sem 2) 

Heritage Classes 

Last Call Seniors 

April 2026 

If you have any questions about WLCbP testing, please contact Language Learning at 206-631-3184 or e-mail Mary Orozco at mary.orozco@highlineschools.org

Videos

Amharic

Chinese

Punjabi

Somali

Tigrinya

Arabic

English

Russian

Spanish

Vietnamese

Cambodian

Korean

Samoan

Tagalog