The Washington State Legislature recently passed House Bill 2252 “Concerning policies for granting academic credit at institutions of higher education for international baccalaurate (IB) examinations” HB 2252
This bill is intended to put IB assessments, expecially Standard Level assessments, on the same footing as Advanced Placement exams for credit at Washington public universities. Schools are updating their credit policies this fall.
The state produces a credit calculator that you can find here: Credit Calculator. However it is always best to go to each college’s web page to double check credit policies.