The highest football ground in England must be the home of amateur club Queensbury, near Bradford. Foxhill Park is over 1200 feet above sea level. Buxton is 200 feet lower.
The Silverlands home of Buxton fc who currently play in the Unibond Premier is over 1000 ft above sea level, nearly twice the height above sea level of that of The Hawthorns (WBA) the highest football league ground.
oldham The Hawthorns home West Bromich Albion is the highest football ground in England
West Brom's Stadium
The Hawthorns - correct answer
Oldham Athletic's Boundry Park ground is reputed to be the highest ground in England (at least in the top four divisions)
Broadwood stadium Cumbernauld
Actually Port Vale's ground Vale Park in Stoke-on-Trent is the second highest at 160, Boundary Park is only 155, and the Hawthorns home of WBA is 168 Oldham Athletic's Ground- Boundary Park.
Nothing is in Wales abd England. They do not overlap.