The Unwanteds by Lisa McMann*

My ten year old read this book to himself and absolutely loved it!  He would keep me updated on the characters, share his thoughts about characters/events throughout his days reading it.
In the city of Quill, the thirteen year old children are sorted into different categories (strong, intelligent "wanteds" are sent to the university while the artistic, creative individuals have a death sentence.)  Alex and his twin Aaron are separated that fateful day.  Alex is an "unwanted", but discovers hope through a magician named Mr. Today.
*Highly recommend.
-Borrowed from the library.