The region has entered into official drought status after a prolonged hot, dry spell.
Julian Thomas is serving a life sentence for killing Ann Marie Green in her Bromyard home.
Julian Thomas is due to be sentenced next month over the death of Ann Marie Green.
The Puy du Fou attraction would bring "genuine variety and ambition", the palace's CEO says.
Simon Appleby is sentenced to three years for paying himself using his victim's account.
Performing arts union Equity says Puy Du Fou will provide "sustainable, high-quality employment".
The site near Bicester would include four period villages and 13 live shows.
Headmaster Ian Mullins says it is "not financially viable" for the school to remain open.
The park near Bicester, would allow to visitors "immerse themselves in British history", plans say.