Southwestern should not be a reach. In fact, she should get merit there. A friend just got in with $23 k per year - 4.0 weighted GPA but SAT in the 1100s. The same student got into DU with $17k. Southwestern is way more affordable with a lower COA to begin with. I understand money is not an issue, but no reason to leave it on the table.
I would not rule out Trinity. Check out all of the Colleges that Change Lives. She will have many great options. Good luck.