OP, for GTECH the mid 50 SAT is 2060-2250 and the admit rate is 32%. If you are OOS, you need over 2200 for a favorable chance to get into Engg. and CS. The GPA and ECs have to be very good as they are considered more important than SAT/ACT scores.
http://admission.gatech.edu/images/pdf/2015_freshman_profile_web.pdf