Originally, I thought LCA stood no chance in getting their way with this lawsuit, but after hearing that 47 other states have private/public schools competing against each other for state championships, my thoughts have changed. I really think LCA may win, and I'm not sure that what they are doing benefits all of the private schools (it will certainly benefit the strong programs). Some private schools really won't be competitive against the public schools.
Based off my calculations (which may contain some errors):
All of the VISAA D3 and D4 schools would be VHSL 1A.
All of the D2 teams would be 2A, and St. Stephens & St Anges School would be the lone D1 team in 2A.
8 D1 schools would be 3A (Norfolk Academy, Collegiate, Flint Hill, Benedictine, Pope John Paul, St. Christophers, FUMA, Bishop Ireton).
D1 LCA would be the lone private in 4A.
D1 Paul VI and Bishop O'Connell would be 5A.
https://www.rivals.com/content.asp?SID=914&CID=1657032