Summary
Cooper Elementary is a PK–5 school in Sheboygan, Wisconsin, serving 256 students as part of the Sheboygan Area School District. In 2025–26 it ranks 884th of 1,039 Wisconsin elementary schools (15th percentile, 1 star) — a long slide from 2015–17, when it was a 3-star school at the 65th–68th percentile, and from 2017–19, when it held 2 stars.
Academically, Cooper is well behind district and state averages in nearly every subject. In 2025–26, ELA proficiency for grades 3–5 averaged 26.8%, math 37.2%, 4th grade science 25.0%, and 4th grade social studies 37.5%. Among 11 nearby schools, Cooper's ELA average is above only Jefferson Elementary (25.9%) and slightly below Sheridan Elementary (27.3%), Longfellow Elementary (28.8%), and Sheboygan Leadership Academy (30.1%). The top local performers, Lincoln-Erdman Elementary and Etude Elementary (both 73rd percentile), post ELA averages near 65–68%. Third-grade math is a bright spot at 50% proficient, above the district, but fourth-grade math drops to 22.92%.
Attendance is a real strength: chronic absenteeism was 12.9% in 2024–25, better than the district (21.5%) and state (17.3%), and much improved from 24.6% in 2022–23. Money and class size are not the issue — at $16,427 per student and a 12.2 student–teacher ratio, Cooper outspends and has smaller classes than Lincoln-Erdman Elementary, Lake Country Academy - Charter, and Etude Elementary while posting weaker results. Statewide subgroup effectiveness rankings are low across most student groups, and effectiveness for English language learners fell from the 78th percentile in 2023–24 to the 25th in 2025–26. Nearby James Madison Elementary and Grant Elementary serve similarly or more challenging populations yet reach the 40th–45th percentile, showing stronger outcomes are achievable. The key lever for Cooper appears to be instruction, especially early literacy and upper-elementary math, science, and social studies.
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