The top reported proficiency rate is 81% in English language arts. The lowest is 77% in Science.
Original Research by School Decision on Carleton W Washburne School
Carleton W Washburne School serves grades seven and eight in Winnetka, an affluent residential village on Lake Michigan in northern Cook County. The school draws from a small and highly homogeneous population, with enrollment split nearly evenly between seventh and eighth grade. Demographic data show the student body is substantially white, with very few students identifying as Black, Hispanic, Asian, or multiracial. Free-and-reduced-price lunch counts and English learner counts are not reported, which is common in districts serving affluent communities where such populations are minimal. Special education enrollment data were not available.
The school's academic profile comes from state testing in math, English language arts, and science. In seventh-grade math and language arts, proficiency rates reached the mid-to-high seventies and low eighties respectively, with robust test participation approaching ninety-five percent. Eighth grade saw similar performance, with math proficiency in the upper seventies and language arts in the mid-seventies. Eighth-grade science proficiency was somewhat lower, at seventy-seven percent. These results place the school in the top quartile for overall proficiency when compared against the other districts in Cook County, the measure used to position schools in this context. State testing data for elementary grades at Washburne do not appear in the published record; testing in Illinois begins at grade three, so those results may exist but were not included in the data available here.
The locale itself shapes family experience. Winnetka is a compact, tree-lined village where daily life concentrates in the walkable downtown near the Elm Street–Lincoln Avenue corridor and the Metra station, as well as the Hubbard Woods design district along Green Bay Road. Both areas offer shops, restaurants, and services within walking distance for residents near the center; farther into residential blocks, car dependence rises. Three Metra stations provide commute links to downtown Chicago. The Park District operates three public swimming beaches on Lake Michigan, multiple golf courses, ice arenas, and tennis facilities. The village's zoning prioritizes low-density single-family homes, and new housing development is limited by design, keeping inventory tight and prices high. A significant mixed-use project on Elm Street received final approval in January 2025 after more than a decade of planning, signaling slow but deliberate evolution in the downtown.
Housing values in the Winnetka zip code are well above regional and national medians, reflecting the village's position as a high-income residential enclave. Rental costs are correspondingly elevated. The district itself underwent a capital improvement cycle: voters approved a bond referendum in November 2022 to fund HVAC replacements, security vestibules, ADA upgrades, and new facilities including a gymnasium and cafeteria at Crow Island and a cafeteria at Hubbard Woods. That investment directly affects both the physical spaces students will experience and the property tax burden homeowners carry going forward.
Washburne is a regular public school, part of Winnetka School District 36, which serves the village's elementary and middle students before they move on to New Trier Township High School. The school's test results and cohort positioning reflect strong academic performance in a high-resource, low-diversity setting. The available data do not include graduation rates—not applicable at a middle school—or chronic absenteeism, discipline records, course-level offerings, or staffing ratios. A parent considering this school should understand that the student body and community are predominantly affluent and white, and that academic achievement is measurably high but sits within a context where such performance is typical rather than exceptional for the peer group.
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