Difficulty or ease of Grad School options from TESU BA/BS experience?

[hoffdeb]

My daughter (18) has earned 51 (soon to be 54) college credits thus far. Her first goal is to complete her TESU BA or BS degree (right now it looks like Liberal Studies.) She is starting to see the possibilities now of the advanced degree! She has concerns. I hope I can gain some insight here for her. How difficult is it to go from the TESU four year degree to a Master's degree? What kind of requirements (generally) do schools require? Is the GRE needed? Please share your experiences! Thanks! Debbie