Yavapai County Attorney Sheila Polk later took over the case, and the state Supreme Court ultimately ruled that she violated Horne’s due process rights. “Appellant has not demonstrated good cause for the disqualification of Justice Montgomery,” wrote Justice James Beene. The state Board of Education has said it won’t modify its teaching methods to require waivers without a court order. Public education advocates worry that implementing the waiver requirement could lock many students out of dual language education, which research has shown is more effective than English-only instruction. If the Arizona Supreme Court sides with him, more than 90,000 English Language learner students could see their education drastically changed.