Summary
Grayside Elementary is a public school in Mauston, Wisconsin, serving 244 students in grades 3–5 as the upper-elementary campus of the Mauston School District, which also includes West Side Elementary (PK–2) and Mauston Montessori Charter School (PK–5). About 55.7% of students qualify for free or reduced lunch, spending is $13,892 per student, and the student-teacher ratio is 16.1:1.
Grayside ranks 679th of 1,039 elementary schools in 2025–26 — the 35th percentile with 2 stars. That is up from the 25th percentile (1 star) in 2023–24 and the 34th percentile (2 stars) in 2024–25, though still below its 2020–21 peak of the 51st percentile (3 stars). The school outperforms its own district, which sits in the 17th percentile with 1 star, and edges out Mauston Montessori Charter School (30th percentile, 1 star). Averaged across tested subjects, about 48.7% of Grayside students were proficient in 2025–26, versus roughly 47.0% districtwide and 54.7% statewide. Standouts include Grade 3 math at 57.69% (state: 54.75%), Grade 4 social studies at 69.62% (state: 65.51%), and Grade 4 science at 58.23% (state: 53.46%). The main concern is Grade 5: ELA is 33.8% and math 29.58%, both roughly 20 percentage points below the state and weak across multiple years.
Low-income students are a relative strength: that subgroup ranks in the 42nd percentile, above the school's overall 35th percentile. Special education students rank in the 14th percentile, a consistently low result. Chronic absenteeism has risen from 5.0% in 2022–23 to 15.2% in 2024–25 — still below the district (16.6%) and state (17.3%), but well above nearby Hillsboro Elementary (2.0%), Mauston Montessori Charter School (3.9%), New Lisbon Elementary (4.7%), Royall Elementary (5.2%), and Necedah Elementary (6.4%). Grayside spends less than most neighbors and has a higher student-teacher ratio (16.1:1) than West Side Elementary (14:1), Hillsboro Elementary (11.5:1), or Necedah Elementary (9.4:1). Among nearby schools, Hillsboro (57th percentile, 3 stars) leads the region, while Camp Douglas Elementary (36th) and Wonewoc-Center Elementary (39th) are similar to Grayside.
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