personally i think toc is a waste of time
my workplace recently accepted a toc student for internship and the fella is a joke , doesnt know whats whats ,asking about basic thing which i can learn around forum and unker google and 4days after he left as in mia
if u really wanted to get in this dirty(in physically) industry then better look for apperentice and start from the bottom
at least by in 1 or 2 years studying about it u get real life experince