The justices affirmed Maricopa County Superior Court Judge Margaret Mahoney’s January ruling that state law at the time Proposition 305 was filed did not allow individuals to challenge petition drives.

A nonprofit funded at least in part by the Koch brothers is financing a six-figure TV campaign that a spokesman said is designed to "educate'' Arizonans about school choice.

A top Arizona legislator said he would be open to making it easier for the state’s voters to circumvent the Legislature and pass laws by way of the ballot in exchange for easing restrictions that prevent the Legislature from tweaking those same laws.

A former state attorney general wants Arizonans to vote to constitutionally ban anonymous donations from political campaigns.

With validation results in from Maricopa County, “it’s a mathematical guarantee” that the referendum on school voucher expansion in Arizona will make it to the 2018 ballot, Secretary of State Michele Reagan said in a tweet Tuesday.

School-choice groups filed a second lawsuit in Maricopa County Superior Court on August 24 in an attempt to block an opposing referendum campaign by Save Our Schools Arizona.

School voucher expansion legislation is on hold after Save Our Schools Arizona delivered, by the group’s count, 111,540 signatures today to refer the law to the 2018 general election ballot.

Save Our Schools Arizona claims to have collected enough signatures to temporarily halt the expansion of the state’s Empowerment Scholarship Account program.

The Public Integrity Alliance on Wednesday said the Glendale Elementary School District personnel and Save Our Schools Arizona violated rules regarding the use of public resources to influence political campaigns.

Foes of taxpayer funded school vouchers are now using paid circulators to boost the chances that voters get the last word on the legislatively approved expansion of the program.