Mary C Williams Elementary
Test scores
NC EOG / EOC 2024-25 . % Grade Level Proficient (Level 3+)What this means: On the NC EOG / EOC, North Carolina's statewide test, about 47 of every 100 students at this school read and write at grade level and about 61 of 100 do math at grade level. Across all North Carolina schools, those numbers are about 51 and 52.
BeatsExpectations
Demographically-adjusted score · methodologyWhat this means: About 55% of students here test proficient in math and reading, compared with the roughly 49% typical for North Carolina schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among North Carolina's top nor bottom 10%.
7-year change
SY 2017-18 vs SY 2024-25About Mary C Williams Elementary
Mary C Williams Elementary is one of the cozy elementary schools in Wilmington, North Carolina, operated by New Hanover County Schools, with 355 students on its rolls from grades K through 5. By comparison, North Carolina's public schools average about 467 students each, so Mary C Williams Elementary sits 24% below that benchmark.
New Hanover County Schools comprises 42 schools with combined enrollment of 24,791 students; Mary C Williams Elementary is among them.
On demographics, Mary C Williams Elementary shows that the most-represented group is Hispanic (44%), with the rest of the student body spread across multiple groups. Other groups include 39% White, 11% Black, 4% multiracial. By comparison, New Hanover County as a whole is about 8% Hispanic, so the school skews visibly more Hispanic than its surroundings.
On the resource side, Staff filings list 31 full-time-equivalent teachers, which works out to roughly 11.3:1 students per teacher. The state averages around 14.9:1, so this campus is tighter than the state norm typical. Roughly 99% of students at Mary C Williams Elementary qualify for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is north of New Hanover County's rate of about 67%.
With demographic context factored in, Mary C Williams Elementary tracks the demographic baseline. The model predicts 48.6% given the school's FRL share; actual proficiency is 54.5%.
Across the wider county, the surrounding county (New Hanover County) logs that the typical household earns roughly $75,166 per year, roughly 45% of adults have completed at least a four-year degree, and roughly 8% of residents live below the federal poverty line. In all, New Hanover County runs 50 public schools (combined enrollment of about 27,460 students), of which Mary C Williams Elementary is one.
The closest other public school is Heyward C Bellamy Elem, roughly 1.1 miles away. 8 of the 8 nearest public schools sit inside a five-mile radius. Ranking that nearby cluster on reported proficiency puts Mary C Williams Elementary at 7th of 8; the average score across the group is 67.6%.
The campus sits in a bedroom-community setting.
Over the past 7-year window. Over the past 7-year window, the student count ticked down 25%: 476 students in 2018 compared to 355 in 2025. Over the same period, the White share ticked up from 30% to 39%. Class-load math has tightened: from 13.8:1 in 2018 to 11.3:1 in 2025.
In the discussion threads here, members of the Mary C Williams Elementary community share and discuss school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.
New Hanover County at a glance
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