Here is a link to a story about the McKinney stadium.https://www.dallasnews.com/news/mckinne ... s-trustees
$70M. High School. 12,000 seats. (both McKinney and Prosper stadiums)
Allen Eagle Stadium seats 18,000.
The Santa Ana Bowl seats 10,000. OCC LeBard is around 7,500. Most of the HS stadiums in OC (even the largest) seat around 5,000. You have to go to the Home Depot Center and that is 27,000.
The scale on these things is massive by comparison.