The pair signed by Iain Dowie back in January from Walsall, will be part of Stuart Pearce's squad for the game against Poland on Tuesday March 25th at Wolverhampton Wanderers' Molineux ground.
Danny Fox told the club website: "I am so delighted - I don't think it has even sunk in yet! "This has obviously come about because I am playing regularly in the Championship with Coventry and I am really pleased that Scotty has been called up as well.
"Hopefully, I can be involved in some way and I can't wait to train with the best young players from the Premier League, as I think that can only make me a better player myself.
"I am grateful to Walsall because without them, I wouldn't play any first-team football at all. It should be a great atmosphere at Molineux and I can't get to join up with the England squad."
Tickets for the game are priced at £10 adults, £5 concessions.
Leon Best is also on duty for the Republic Of Ireland U21's that night. The striker is in the squad to face Montenegro at Galway United FC.