Jack Kiersey joined Everton's Academy at the age of 10.
The Manchester-born midfielder, who is eligible to represent England and Republic of Ireland, signed scholarship forms at Finch Farm in July 2015.
Kiersey was named the Under-18s' Player of the Season in 2016/17 after an impressive campaign under Kevin Sheedy.
He made his debut for the Under-23s the same season and his fine form was rewarded with a maiden professional contract in May 2017.
Kiersey's 2017/18 campaign was disrupted by injury but he penned a new one-year deal with Everton in July 2018.
Contracted until: June 2019