Hi M., I am a resp therapist. I graduated about 6 yrs ago and it has been great for having kids. I work 12 hr shifts x 3 days a week and am home for 4 days. My husband works Mon-Fri and 1 of my 3 days is a Sunday so my little one is only in daycare for 2 days a week.
The Prerequisite classes that you need before applying to the program take about 2yrs, less if you can take 2 classes or so a semester. I didn't have to take an entrance exam, but I believe Collin COunty requires it now, but it is like the Taas or the Tasp test. Not very difficult. The program itself is exhausting and takes a total of two years or 5 semesters and it is full time. So, it would be difficult working and going to school unless you could work at night. The pay is decent, however RN's make more and the prerequisites are about the same. Elcentro, collin county, ATI, and Tarrant county college are the schools with the program. Good luck!