I’m afraid I’m not familiar with that major. My suggestion is to compare the graduation requirements for a CSBA to those for a double major, dual degree at UW.
here is info from USC and links-
https://www.cs.usc.edu/academic-programs/undergrad/
"The combined Bachelor of Science degree program in Computer Science / Business Administration offers qualified students the opportunity to gain an educational foundation in both areas. Students must meet the admission requirements for both the Computer Science department and the Marshall School of Business. The degree is administered by the Computer Science department.
Degree Requirements (CSBA)
ABET does not currently provide an accreditation option for the Computer Science/Business program."
https://www.cs.usc.edu/academic-programs/undergrad/computer-science-business-administration/