CHA, Inc.

Challenger School is an independent, nonprofit private-school network serving preschool through eighth-grade students across campuses in California, Idaho, Nevada, Utah, and Texas. Founded in 1963, it emphasizes foundational academics—reading, composition, mathematics, and history—while promoting independent thinking, traditional American history and values, and achievement-oriented learning. Its network serves more than 10,000 students annually through a broad traditional curriculum.