Ethan Crumbley the teenager that committed the shooting at Oxford High School is being held at Oaks Correctional facility in Michigan.
Ethan Crumbley was moved from jail to thumb correctional facility until he turned 18 and on his 18th birthday he was transferred to Oaks Correctional facility.
Ethan Crumbley is now 18 as of now and will remain in Oaks until they decide to possibly move him to another prison which can be years down the road if at all.
Ethan Crumbley is also in high security protective custody prison cell.
Below is the link to his prison location and status at mdoc.
https://mdocweb.state.mi.us/OTIS2/otis2profile.aspx?mdocNumber=734210