Clarendon School

Set in PHOENIX, Arizona, Clarendon School is an average-sized elementary campus, part of Osborn Elementary District (4262). It instructs 420 students across grades pre-K through 8.

Osborn Elementary District (4262) runs 6 schools in total, collectively educating 2,518 students. Clarendon School is one of those campuses.

Looking at the student body, Clarendon School shows that 69% of the student body identifies as Hispanic; the rest consists of 12% White, 10% Black, 4% multiracial, 4% Native American. By comparison, Maricopa County as a whole is about 31% Hispanic, so the school skews meaningfully more Hispanic than its surroundings.

Looking at school resources, The school currently runs with 24 full-time-equivalent teachers, for a student-teacher ratio near 17.3:1. The state averages about 17.0:1, putting this campus right in line with peers.

Zooming out to the county, the surrounding county (Maricopa County) logs that median household income runs about $89,300, about 37% of the adult population holds a bachelor's degree or above, and roughly 8% of residents live below the federal poverty line. In all, Maricopa County runs 1352 public schools (combined enrollment of about 725,139 students), of which Clarendon School is one.

The closest other public school is Encanto School, roughly 0.2 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius.

The school occupies a high-density site.

Trend over the last 7 years. Clarendon School's enrollment has ticked down 8% since 2018, when it stood at 456 (now 420). Class-load math has pulled in: from 19.8:1 in 2018 to 17.3:1 in 2025.

Within the allk12 community for this school, posts here usually surface around classroom updates, athletics, and weather closures. Parents, students, alumni, and staff are welcome to weigh in.