Date of birth
Jack was a regular for Town's Under-18's during the second half of the 2016/17 season, whilst he was still an Under-16.
He continued to be a key part of the side last season, although injuries hampered his start to the campaign.
A central midfielder by trade, Leask is a local boy and attended Church Stretton School.
Jack has been with Shrewsbury since the age of eight.