The judge has been impressed by his continued progress.
He had taken up golf, undertaken counselling, and was visiting a local mosque for religious mentoring sessions with the Imam.
Today, the teen told Judge O'Driscoll that he now has 20 NCEA credits – up from 12 last month – and is still cooking meals and exercising.
"I'm doing well with my intensive supervision," he said.
A Department of Corrections representative said he is doing "exceptionally well".
Judge O'Driscoll said he was "really happy" with his progress, and was satisfied that they could start meeting every two months, instead of monthly.