Indeed, the Chicago Tribune reported that Mr. Wrights bachelors and masters degrees from Howard University were in English with a focus on African spirituals. The Tribune also reports that his master degree (rather than doctorate) from the University of Chicago Divinity School was in the history of religions with a focus on Islam.
Elijah Muhammed would never let anyone preach in a church associated with him who was not trained and certified in house. Muhammed Ali claimed to be a minister but whatever training to make such a claim came from inside the church of Elijah Muhammed.