Clarendon Hills Middle School

As a mid-sized intermediate school in Clarendon Hills, Illinois, Clarendon Hills Middle School instructs 448 students from grades 6 through 8, run under Hinsdale CCSD 181.

Clarendon Hills Middle School is one of 9 schools operated by Hinsdale CCSD 181, a district that teaches 3,574 students overall.

For racial and ethnic makeup, Clarendon Hills Middle School logs that White students make up the majority at 71%. The remainder is composed of 14% Asian, 8% multiracial, 6% Hispanic.

In terms of school funding signals, Staff filings list 43 full-time-equivalent teachers, which works out to roughly 10.5:1 students per teacher. That figure is tighter than the state norm's 13.0:1 average.

In the surrounding community, ACS estimates for DuPage County put median household income runs about $112,096, 52% of adults hold a bachelor's degree or higher, and the poverty rate sits near 5%. Clarendon Hills Middle School is one of 277 public schools in DuPage County (combined enrollment of about 138,557 students).

Nearest neighbor: Prospect Elem School, around 0.2 miles off. Counting just inside five miles, 8 other public schools cluster around Clarendon Hills Middle School.

The campus sits in a residential setting.

Trend over the last 7 years. Looking back 7 years, enrollment at Clarendon Hills Middle School has decreased 27%, going from 614 students in 2018 to 448 in 2025. White enrollment moved from 81% to 71% across the same window. Class-load math has pulled in: from 12.7:1 in 2018 to 10.5:1 in 2025.

Within the allk12 community for this school, the page collects discussion, questions, and updates around school events, parent volunteer needs, and clubs. Members of the school community can share what they know.