Summary
Cedar Grove-Belgium High is a 9–12 school in Cedar Grove, Wisconsin, with 265 students in the Cedar Grove-Belgium Area School District. For 2025–2026 it ranks 70th of 533 Wisconsin high schools — the 87th percentile, with 4 stars. That is stronger than the district's overall profile of 141 of 432 (67th percentile, 3 stars), partly because the district also includes Rocket Academy, a 23-student alternative high school ranking 481 of 533 (10th percentile). School-level data is the better guide here.
Academic strengths are concentrated in math and science. In 2025–2026, 10th-grade ACT proficiency was 70.97% in English language arts, 72.58% in math, and 67.74% in science, versus state rates of 48.47%, 42.93%, and 43.20%. Math has stayed strong for three years. The school also posted a 100% graduation rate in 2024–2025 (state: 92.0%), a 0.7% dropout rate, and 7.0% chronic absenteeism against the state's 17.3%. Subgroup results for 2025–2026 were strong for special education students (96th percentile), low-income students (92nd), and male students (93rd), while the female subgroup fell to the 37th percentile from 83rd the year before.
The clearest academic weak spot is social studies. The school scored 40% proficient on the 10th-grade Forward Exam in 2025–2026 — equal to the district but below the state's 48.25% and down sharply from 63.49% the prior year. Nearby, Kohler High (95th percentile) and Oostburg High (96th percentile) rank above Cedar Grove-Belgium, and both scored higher in social studies. Cedar Grove-Belgium's per-student spending is $19,730 — higher than Oostburg, Kohler, Port Washington High, Ozaukee High, Sheboygan Falls High, and others — with a low student-teacher ratio of 12.1. Overall, this is a strong, resource-rich school that outperforms most neighbors.
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