Sewell-Anderson

Located at 25 Ontario Street, in Lynn, Massachusetts, Sewell-Anderson is a low-enrollment elementary school that works with 300 students (grades pre-K through 5), operated by Lynn. That puts it 21% smaller than the typical public school in Massachusetts, which averages around 381 students.

Sewell-Anderson is one of 27 schools operated by Lynn, a district that caters to 16,364 students overall.

Demographically, Sewell-Anderson logs that 65% of the student body identifies as Hispanic. Beyond that, the school reports 16% White, 10% Black, 6% Asian, 3% multiracial. By comparison, Essex County as a whole is about 24% Hispanic, so the school skews meaningfully more Hispanic than its surroundings.

Looking at the economic backdrop, Staff filings list 23 full-time-equivalent teachers, which works out to roughly 12.9:1 students per teacher. That figure is higher than the state norm's 12.2:1 average.

Zooming out to the county, Essex County reports that median household earnings sit near $101,883, about 43% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 7%. In all, Essex County runs 221 public schools (combined enrollment of about 113,427 students), of which Sewell-Anderson is one.

The closest other public school is Tracy, roughly 0.3 miles away. Within five miles, there are 8 other public schools.

Geographically, the school is in a bedroom-community area.

Over the past 7-year window. Sewell-Anderson's enrollment has decreased 3% since 2018, when it stood at 310 (now 300). Over the same period, the White share contracted from 33% to 16%. Class-load math has pulled in: from 13.9:1 in 2018 to 12.9:1 in 2025.

On this page, the feed for Sewell-Anderson typically covers science fair prep, picture-day reminders, and bus-route questions. Posting is open to anyone connected to the school.