The 19-year-old is joining League Two side Swindon Town for the remainder of the 2025/26 campaign.
Ian Holloway's side are challenging for promotion to League One and have a midweek game away to Harrogate Town next on their agenda.
Scanlon was outstanding in a recent Premier League International Cup game against Sporting, scoring a superb hat-trick against the Lisbon side.
He also found the net earlier in the competition, against Athletic Club, and in a National League Cup tie at Rochdale in October.
After doing well for our Under-21s, the next step will be to experience senior league football with the Robins.