High Schools in Chelsea School District

The Chelsea School District is served by a single, elite high school—Chelsea High School—which enrolls 750 students across grades 9-12 in the Chelsea, MI area and consistently ranks in the top 4% of all Michigan high schools.

Chelsea High School is an academic powerhouse. Its graduation rate of 96.7% towers over the state average of 84.0%, while its dropout rate of just 1.6% is a fraction of the state's 7.1%. The school's college readiness is exceptional: SAT math proficiency (59.1%) is more than double the state rate (26.5%), and SAT reading/writing proficiency (72.2%) is 20 points above the state average. The most striking advantage is in mathematics, where 9th-grade PSAT proficiency hits 80.0% versus 33.5% statewide—a 46.5-point gap. Science and social studies M-Step scores also exceed state averages by roughly 16 points. With only 8.93% of students qualifying for free/reduced lunch and per-student spending of $17,630, the school benefits from a well-resourced, predominantly affluent community.

However, there are nuances worth noting. Despite stellar outcomes, chronic absenteeism sits at 27.0%—nearly matching the state average (27.9%) and far above the district's own 16.7% rate. This paradox suggests high-achieving students may be missing school for enrichment or college visits while still maintaining strong grades. Additionally, year-over-year data shows a slight but consistent decline across all subjects (e.g., SAT math fell from 64.2% to 59.1%), which may warrant monitoring. Ninth-grade PSAT scores are notably higher than 10th-grade scores, indicating strong incoming preparation but a slight dip as students advance. Since this is the district's only high school, all metrics mirror district-level figures, making the district's 93rd-percentile ranking a direct reflection of this one school's performance. For parents, Chelsea High School offers a rigorous, college-preparatory environment with near-universal graduation, though the absenteeism trend and slight performance dip are factors to keep in mind.