‘LEGALLY Blonde 3″ will move from the movie theater to TV — and from the courtroom to a fancy prep school.

Reese Witherspoon, who produced the new sequel, called “Legally Blondes,” won’t be reprising her starring role as bubbly-yet-brainy lawyer Elle Woods.

Instead, the ABC Family movie is built around Elle’s twin cousins, Izzy and Annie Woods, played by Becky and Milly Rosso, from the Disney Channel’s “The Suite Life of Zack and Cody.”

The British twins move to LA, sporting pink wardrobes, accessory chihuahuas and perky attitudes, and enroll in an elite private high school — where they quickly argue dress code rules rather than legal cases, and find themselves facing “trial” after being accused of a crime.

“Legally Blondes” will air on August 2.