Summary:
Elementary schools in the Erin School District consist of a single school, Erin Elementary, which serves grades PK–8 for 399 students in Hartford, Wisconsin. Because it is the district's only elementary-listed school, school and district figures are identical for most measures.
Erin Elementary is a strong performer. The Erin School District ranks 82nd of 432 Wisconsin districts, in the 81st percentile with 4 stars. The school ranked 167th of 1,044 schools in 2024–2025 (84th percentile, 4 stars) and 287th of 1,039 in 2025–2026 (72nd percentile, 4 stars), after 405th of 1,061 (62nd percentile, 3 stars) in 2023–2024. In 2025–2026, average proficiency beat the state in every subject: ELA 64.19% vs. 54.04%, Mathematics 69.28% vs. 53.73%, Social Studies 77.09% vs. 65.07%, and Science 68.06% vs. 52.66%. The 2024–2025 year was stronger still — Science averaged 80.00% against the state's 50.44%, and Social Studies 86.50% against 63.08%. Every subject declined year over year, with the largest drops in Science (−11.95 points) and Social Studies (−9.42 points). Only two reported results fell below the state: 3rd Grade ELA in 2025–2026 (50% vs. 52.08%) and 5th Grade ELA in 2024–2025 (47.62% vs. 51.26%).
Chronic absenteeism is exceptionally low at 1.4%, compared with 17.3% statewide. The dropout rate is 1.0%, close to the state's 1.1%. Free/reduced lunch is 15.29%, per-student spending is $11,824, and the student-teacher ratio is 15.2; these contextual figures are not compared with state averages in this data set. Overall, families can expect above-average academics, especially in Mathematics and Science, and unusually strong attendance.
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