<p>^ Keep Samford, add Wofford, Sewanee, Birmingham Southern, Rhodes, John Brown.
If you want a college that’s really strong in the sciences, conservative, and Christian, look into Hope College (MI).
I second Wheaton (IL) and Pepperdine (CA) as reaches and I would add Calvin, Baylor, PLNU, Gordon. St Olaf is strong in the sciences (has a summer internship program with the mayo clinic) but is likely to be too liberal for you.</p>