The O’s under-18s, winners of the Merit League Division Two last season, have announced their pre-season friendlies ahead of the 2015-16 season.
Under the leadership of Academy Director Andy Edwards, Orient will head to Birmingham City and Charlton Athletic, before a home encounter with West Ham.
Pre-season fixtures will also see them pit their wits against Ipswich Town and Hadleigh United before beginning their regular season.
The fixtures are as follows:
Saturday, July 11 – Birmingham City (A) W 4-2
Wednesday, July 15 – Chivas Florida (H) W 3-1
Saturday, July 18 – Charlton Athletic (A) W 3-0
Wednesday, July 22 – West Ham United (H) TBC
Saturday, July 25 – Ipswich Town (A) 11am
Saturday, August 1 – Hadleigh Town (A) 1.30pm
Fixture kick-off times maybe subject to change.