SCU lists their COA at $71,778 a year (direct cost $66,621) https://www.scu.edu/financialaid/costs/cost-of-attendance/
OP’s transportation cost will be more than what was figured into the COA too.
An upper middle class family that can pay $30K a year will unlikely get any need based aid, they will need strong merit aid. SCU does offer merit aid but I don’t know how competitive it is.