The University of Washington is $13,000 per year for residents, who are preferentially screened and rejected because tuition for in-state residents is too cheap.
UW costs $30,000/year for out-of-state residents who are more likely to be admitted since it's more than twice the cost.
By the way, the University of Washington is a public school. Private schools in the area start at $45,000/year.
There is literally nothing you can study in undergraduate school that would be worth that price. Not even close.