Summary:
The Danbury School District is home to just one high school, Danbury High School, a large 9–12 campus on Clapboard Ridge Road serving 3,612 students and acting as the sole representative of the district's high school performance. Because this is the only high school in the district, its 1-star SchoolDigger rating and the district's 134th-place ranking out of 153 Connecticut districts (12th percentile) are essentially the same story. The school serves a majority low-income student body, with 55.1% of students qualifying for free or reduced-price lunch, and maintains a student-teacher ratio of 15.7 with per-student spending of $13,609 (2018–2019 data).
Academically, Danbury High School trails the state by wide margins in every subject. Only 27.6% of 11th graders are proficient in SAT English Language Arts compared to 55.3% statewide, and math proficiency is critically low at 10.8% versus 31.3% statewide — meaning roughly 1 in 10 students meets the state math bar. Science proficiency stands at 27.8% versus 50.5% statewide, though this did improve from 23.3% the prior year. The graduation rate of 83.3% is nearly 8 points below the state average of 91.2%, meaning more than 1 in 6 students does not graduate on time.
Perhaps the most urgent concern is chronic absenteeism: 26.0% of students are chronically absent, far exceeding the state rate of 16.4% and the district's overall rate of 14.7%, confirming that attendance problems are concentrated at the high school level. This likely contributes to both the low test scores and the graduation gap. While the school slightly edges its district average in math and showed meaningful progress in science, the overall picture is one of a large, high-poverty school facing serious challenges. Targeted investments in attendance, math intervention, and graduation support would be the most impactful next steps for families and district leaders alike.
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