The top reported proficiency rate is 85% in Math. The lowest is 82% in English language arts.
Original Research by School Decision on Crow Island Elem School
Crow Island Elementary serves kindergarten through fourth grade in Winnetka, a lakeside village north of Chicago with a reputation for strong schools and affluent residential character. The school sits on Willow Road in a low-density, tree-lined setting that reflects the broader community: single-family homes, small independent business districts, and limited commercial sprawl.
The school's enrollment is small for its grade band, roughly in the hundreds. The student body is predominantly white, with modest representation across other backgrounds. Data on students qualifying for free or reduced-price lunch, English learners, and students with disabilities were not available, so a parent would want to ask the school directly about its support systems and the socioeconomic diversity of the student population.
In the latest available state testing, Crow Island's proficiency in third and fourth grade math showed strength. Third-grade math proficiency was in the high range, with most students meeting or exceeding state standards. Fourth-grade math proficiency dipped slightly but remained solid and well above state midpoints. English language arts results were somewhat lower: third-grade ELA proficiency was in the upper-middle range, while fourth-grade ELA was stronger. Across tested grades and subjects, the school's overall proficiency index places it in the top quartile among Cook County districts. Testing data for fifth grade and beyond do not appear because Crow Island serves only through fourth grade.
The school is part of Winnetka School District 36. In November 2022, district voters approved a substantial bond referendum funding a capital improvement program. Crow Island benefited directly, with funds supporting three new classrooms, a gymnasium, a cafeteria, HVAC replacements, secure entry vestibules, and technology upgrades. This bond reshapes both the physical plant families will use and the property-tax implications for homeowners, estimated at a modest annual increase per home value. Voters had rejected a larger referendum proposal in an earlier year, so passage reflected a shift in community appetite for facilities investment.
Winnetka itself is an affluent community where home values are high and the housing market is dominated by single-family residences. The village preserves its character through zoning that limits density, so new development is constrained and prices remain elevated. The downtown Elm Street corridor near the Metra station is walkable and anchors retail, dining, and civic life. Beyond that core, residents rely on cars. The community offers parks, beaches on Lake Michigan, multiple recreational facilities, and three Metra stations providing rail access to downtown Chicago.
For a family considering Crow Island, the school offers a small, neighborhood-focused setting in a well-resourced district with solid academic performance at the primary grades. The recent bond investment signals sustained attention to facilities and infrastructure. The community environment is affluent and stable. A parent should inquire directly with the school about support for students with diverse learning needs and about transitions once students move to the district's intermediate and middle schools.
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