Getting ready to get back to formal classical guitar education

As a way to impose some routine into my classical guitar learning, I have decided to go back to formal music education, and I'm getting ready for the entrance exams at our local Conservatory, which will take place sometime in June. I'm hoping to get into 3rd year (if it was only about playing the guitar I think I could perhaps try getting into 4th year, but this would involve a music harmony exam as well, and I'm not ready for this just yet...). Now, where do I find the time to practice????