Just wanted to post an update since I have answered most of my own questions! I decided on NATI's weekend course in Shoreline (Friday, Saturday, Sunday 6-10pm). The classes aren't actually every day of every weekend. Sometimes classes are just Friday or just Sat/Sun.
While SCCC has really awesome and brand new facilities for their labs (and a view of the sound!) The cost $1600+ and the hours spent in class (20hrs per week) were both too much compared to NATI (less than $800 and about 16 hrs or less per week).
The space at NATI is nice as well (just not AS nice or new as SCCC) and the teachers so far are great and have a variety of experience in nursing. We scheduled our clinicals on the second day of class. I am doing mine on a Fri, Sat, Sun, and the following Fri, Sat; all 8 hour shifts in downtown Seattle. This is definitely doable while taking two intense summer courses!