Summer MA 303 DIST

So I am taking MA 303 this summer, starting June 15th and I am a little bit confused on the testing center policy. I took another MA class the previous semester and all that was needed was a proctor. This summer a testing center is needed. I have no NCTA approved locations near me and likely going to try at a local library. Does the library need to be proctoring me throughout the duration of the exam, or just provide and submit the exam for me. I am confused on this because to me the requirements dont mention actual supervision during the taking of the exam.