Story highlights Gov. Greg Abbott says state would challenge the controversial order

Three school districts have also joined the federal lawsuit

Washington (CNN) Officials in 12 states, including Texas, say they will sue the White House over its new transgender directive in schools, once again pitting the Lone Star State against an administration they have relished fighting.

Three individual school districts and a number of states joined Texas' federal lawsuit, which was filed Wednesday in U.S. District Court for the Northern District of Texas and obtained by CNN. Joining Texas are Alabama, Wisconsin, West Virginia, Tennessee, Oklahoma, Louisiana, Utah and Georgia. Two school districts in Arizona, one school district in Texas and Maine Gov. Paul LePage are also listed as plaintiffs.

Mississippi intends to join the other states in suing the White House, Gov. Phil Bryant said Thursday.

Texas Republican Gov. Greg Abbott said Wednesday that the state's attorney general, Ken Paxton, would challenge the controversial order, which tells school district to allow transgender students to use the restroom of their choice. No other details were immediately available Wednesday about the number of states joining in on the suit. Abbott announced the litigation in a tweet.

Abbott, a former state attorney general himself, has made his lawsuits against the Obama administration a touchstone of his political profile. The state is currently awaiting a decision from the Supreme Court on the constitutionality of the Obama administration's executive actions on immigration.

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