Windsor Elementary School

Windsor Elementary School is a moderately sized K-5 school in Arlington Heights, Illinois, run under Arlington Heights SD 25. The school educates 490 students in grades K through 5. Compared to the state average of about 381 students per school, that is 29% larger than typical.

Arlington Heights SD 25 runs 9 schools in total, collectively educating 5,423 students. Windsor Elementary School is one of those campuses.

Demographically, Windsor Elementary School logs that White students make up the majority at 76%. The remainder consists of 12% Hispanic, 9% Asian, 2% Black. The wider county runs roughly 44% White, putting the school's mix considerably more White than the area baseline.

On the income-and-resources front, Windsor Elementary School lists 48 full-time-equivalent teachers, putting the student-to-teacher ratio at about 10.2:1. The state averages around 13.9:1, so this campus is tighter than the state norm typical. About 17% of enrolled students meet the income threshold for free or reduced-price lunch, often used as a Title I proxy. Set against Cook County (around 66%), the school's rate is somewhat below typical.

On a demographically-adjusted basis, Windsor Elementary School sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 61.9%; this one delivers 69.5%.

Zooming out to the county, the surrounding county (Cook County) records that median household income runs about $83,498, 43% of adults hold a bachelor's degree or higher, and roughly 10% of residents live below the federal poverty line. Windsor Elementary School is one of 1406 public schools in Cook County (combined enrollment of about 697,934 students).

The closest other public school is Dryden Elem School, roughly 1.0 miles away. Within five miles, there are 8 other public schools. On composite proficiency, Windsor Elementary School comes 2nd of 4 in the immediate cluster, higher than the nearby-schools average of 68.6%.

Windsor Elementary School operates from an outer-ring location.

Trend over the last 7 years. Windsor Elementary School's enrollment has edged down 6% since 2018, when it stood at 523 (now 490). Class-load math has narrowed: from 12.9:1 in 2018 to 10.2:1 in 2025.

Inside the community feed, posts here usually surface around pickup logistics, teacher feedback, and after-school programs. Members of the school community can share what they know.