The top reported proficiency rate is 75% in Science. The lowest is 48% in Math.
Original Research by School Decision on Mary E Dardess Elementary School
Mary E Dardess Elementary School is a public elementary school serving pre-kindergarten through fifth grade in the small village of Chatham in the upper Hudson Valley. The school sits on a shared campus on Woodbridge Avenue with the district's middle and high schools, a short distance from the walkable Main Street village center, which anchors local civic and commercial life.
The school enrolls a small student body for an elementary school, with enrollment distributed across all grade bands from pre-K through fifth. About a substantial share of the enrollment qualifies for free or reduced-price lunch. The student population is predominantly white, with smaller representation across other racial and ethnic groups. Data on enrollment of English learners and students with individualized education plans were not available.
Academic proficiency is mixed across grades and subjects. In English language arts, fifth-grade performance stands out: proficiency is well above the school average. Fourth-grade ELA proficiency is considerably lower, while third-grade sits in the middle range. Mathematics proficiency across grades three through five clusters in the lower-to-middle range, with fifth grade slightly higher than third and fourth. Science is assessed only in fifth grade, where proficiency is strong. Participation rates in state testing vary by grade and subject, ranging from lower to higher, so a parent may want to look into current participation patterns with the school directly.
The school's overall proficiency index across all tested subjects and grades places it in the top quartile relative to districts in Columbia County, a meaningful distinction among county peers.
The broader Chatham Central School District has been investing in its facilities through a multi-year Capital Improvement Project voters approved in 2023, with construction underway to address aging infrastructure across district buildings. Mary E Dardess Elementary specifically is receiving air conditioning installation funded from the district's capital reserve. The district has also been expanding academic offerings at the high school and middle school in recent years without cutting existing programs, adding courses in software development, the arts, trades, and sciences, plus new extracurricular options like robotics.
Housing in the village and surrounding town reflects a market that has grown modestly in value and is home to a mix of longtime residents, retirees, and younger professionals and artists drawn by the village's cultural revival. The Crandell Theatre reopened in 2025 after renovation, and the village is anchoring arts and performance venues while pursuing incremental housing supply through accessory dwelling unit programs.
For a family considering this school, the elementary offers solid proficiency in science and strong upper-grade language arts, with more development needed in math across the tested grades. The school is part of a district that is actively upgrading its physical plant and expanding course breadth at the secondary level, signaling stability and growth investment. The village setting offers walkability and cultural activity, though the school campus sits somewhat removed from the Main Street core.
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