CASAS Contact Information



Have a question?

Find the answer in the CASAS FAQs.


Send us an email

If you have a question or would like more information about a specific product, please send a brief email to and include your contact information and your question.


Other important contact information

CASAS trainings


CASAS National Summer Institute


California Accountability


Shipping and payment questions:

Tech support

1-800-255-1036 option 2

6 a.m. to 5 p.m. PT and 9 a.m. to 8 p.m. ET

Monday to Friday


Office hours of operation

Monday to Friday, 8:30 a.m. – 5 p.m. PT



858-292-2900 or 1-800-255-1036






5151 Murphy Canyon Rd., Suite 220
San Diego, CA 92123-4339



2023 Holiday Schedule


Date Day Holiday
January 2, 2023 Monday New Year's Day
January 16, 2023 Monday Martin Luther King Day
February 17, 2023 Friday Lincoln's Birthday
February 20, 2023 Monday President's Day
May 29, 2023 Monday Memorial Day
July 4, 2023 Tuesday Independence Day
September 4, 2023 Monday Labor Day
November 23, 2023 Thursday Thanksgiving Holiday
November 24, 2023 Friday Thanksgiving Holiday
December 25, 2023 Monday Winter Holiday
December 26, 2023 Tuesday Winter Holiday
December 27, 2023 Wednesday Winter Holiday
December 28, 2023 Thursday Winter Holiday
December 29, 2023
Winter Holiday




By the way, CASAS has the best customer service. Every time I call, I am helped beyond helped! ~ Testing Center Staff, Centralia College, Washington