Summary
High Marq Environmental Charter School is a small public charter school in Montello, WI, serving grades 7–12 with just 33 students as part of the Montello School District. In 2025–2026, it ranked 59 of 533 schools (89th percentile, 4 stars) — a sharp rise from 232 of 457 (49th percentile, 2 stars) in 2012–2013. That places it far above its own district's overall standing (194 of 432, 3 stars) and far above Montello Junior/Senior High (385 of 533, 28th percentile), which shares its address but has a very different profile.
Its strongest results are in social studies and the ACT. In 2025–2026, High Marq led all listed nearby high schools in ACT ELA (66.67), ACT math (50.0), and ACT science (50.0), and its 10th-grade Forward social studies score of 83.33 was dramatically higher than the district's 32.5 and the state's 48.25. Eighth-grade results are more mixed: math was 37.5 and science 50, below district and state levels and below Montello in those subjects. Because only 33 students are enrolled, one student can shift a proficiency rate by several points, so year-to-year swings — such as 8th-grade math moving from 16.67 to 66.67 to 37.5 — should be read with caution.
High Marq produces these results with the lowest per-student spending among nearby high schools: $11,569 in 2024–2025, less than half of Montello Junior/Senior High's $23,497, and a student-teacher ratio of 16.5. Chronic absenteeism was 12.5% in 2024–2025, below the state's 17.3% and most nearby high schools, though slightly above the district's 10.1%. Graduation and dropout data are sparse and volatile: the last school-level graduation rate was 75.0 in 2023–2024 (district 91.9, state 91.0), and no school rate is shown for 2024–2025, while the dropout rate was 3.0 in 2024–2025 after two years at 0.0.
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