Challenger Elementary School

Challenger Elementary School, a low-enrollment K-5 school in NOGALES, Arizona, operated by Nogales Unified District (4457), teaches 380 students, covering grades K through 5.

Challenger Elementary School is one of 11 schools operated by Nogales Unified District (4457), a district that caters to 5,696 students overall.

Demographically, Challenger Elementary School lists that nearly all students (100%) are Hispanic. By comparison, Santa Cruz County as a whole is about 83% Hispanic, so the school skews noticeably more Hispanic than its surroundings.

On the resource side, Challenger Elementary School logs 24 full-time-equivalent teachers, putting the student-to-teacher ratio at about 15.8:1. The state averages around 17.0:1, so this campus is tighter than the state norm typical.

In the surrounding community, census data for Santa Cruz County shows the typical household earns roughly $55,217 per year, 23% of adults hold a bachelor's degree or higher, and the poverty rate sits near 16%. In all, Santa Cruz County runs 31 public schools (combined enrollment of about 10,432 students), of which Challenger Elementary School is one.

Nearest neighbor: Pinnacle Charter High School, around 1.1 miles off. Counting just inside five miles, 8 other public schools cluster around Challenger Elementary School.

The campus sits in a small-town setting.

Looking at the recent track record. Looking back 7 years, enrollment at Challenger Elementary School has declined 29%, going from 535 students in 2018 to 380 in 2025. Class-load math has tightened: from 21.4:1 in 2018 to 15.8:1 in 2025.

On this page, the feed for Challenger Elementary School typically covers sports schedules, lunch menu changes, and school spirit week. Contributors range from current parents to recent graduates and teachers.