The top reported proficiency rate is 61% in English language arts. The lowest is 50% in Math.
Original Research by School Decision on Byam School
Byam School is a regular public elementary school in Chelmsford, Massachusetts, serving kindergarten through fourth grade. It is one of four elementary schools in the Chelmsford Public Schools district. The school sits in a primarily residential suburb northwest of Boston, a town that grew rapidly during the highway expansion era and now experiences modest population change.
Academically, Byam School’s performance on the NextGen MCAS assessments places it in a competitive position among elementary schools within Middlesex County. On the most recent testing year, the school’s overall proficiency across math and English language arts was above the midpoint relative to districts in the county. This is a genuine strength. In English language arts, a solid share of students met or exceeded proficiency standards. In math, the proficiency rate was lower, though still broadly in line with the middle of the county range. Looking back over the past several years, proficiency rates in both subjects have moved up and down, with some dips after the initial post-pandemic years and a notable recovery in English language arts in the most recent testing cycle. Because Byam School ends at fourth grade, there is no graduation rate to report, and chronic absenteeism data were not available for this school.
The student body at Byam School is majority white, with a substantial Asian population and a sizable Hispanic share. Black students and students of two or more races make up smaller portions of the enrollment, and the school serves very few Native American or Native Hawaiian/Pacific Islander students. What is missing from the data is any information on the share of students who qualify for free or reduced-price meals, the proportion of students with individualized education plans, and the number of English learners enrolled. Without that information, it is not possible to characterize the school’s economic or special-education context from the available data. A parent interested in learning about the school’s support structures for students with different needs should reach out directly to the school or district.
Chelmsford’s housing market is expensive, consistent with much of the Boston metro area. Home values and rents in the town and the broader Middlesex County market are well above national averages. The town is made up of several distinct neighborhoods, including the traditional town center, North Chelmsford with its industrial history, and other residential areas. Many families commute via U.S. Route 3 to Boston and Lowell. The district is currently engaged in a feasibility study with the Massachusetts School Building Authority for Chelmsford High School, a project that could affect both the high school facilities and local tax policy in coming years. That work does not directly affect Byam School’s elementary program, but it is part of the district’s longer-term planning.
Byam School fits families who are looking for a suburban elementary school with academic results that sit above the middle of the pack in a large and diverse county. The school’s peer environment reflects the broader community—largely white with notable Asian and Hispanic representation. For a K-4 building, it does not offer the high-school level pathways or program arrays that older students would encounter, and the missing data on economic and special-education populations means a parent should verify that the school’s support systems match their child’s needs. The surrounding town is well established, with modest new growth, and the housing costs are a significant factor for any household considering a move into the area.
See more original research from School Decision →