Summary
Southwest High is a traditional public high school in Jacksonville, NC, serving 803 students in grades 9–12 as part of Onslow County Schools. Over half of its students (57.3%) qualify for free/reduced-price lunch, the highest rate among nearby traditional high schools. Once a mid-tier school, Southwest has slid significantly downward over the past decade, currently sitting in the 14th percentile statewide with a 1-star rating in the 2025–2026 rankings.
Academically, Southwest's most glaring issue is math proficiency. Only 16.5% of students passed Math I in 2025–26, far below the district (44.5%) and state (42.1%) averages. Math III proficiency, while improved to 31.9%, is still less than half the state average and trails schools like Northside High. This is particularly striking because Northside is only six miles away and serves a very similar economic population, yet outperforms Southwest across nearly every metric, including a 93.7% graduation rate compared to Southwest's 88.1%. Southwest's per-pupil spending of $10,201 was the highest among nearby schools in the most recent data, suggesting low funding is not the root cause of the performance gap.
Chronic absenteeism stands out as the most actionable warning sign affecting academics. In 2024–25, over a third of Southwest students (36.7%) were chronically absent, far exceeding the district (22.7%) and state (24.2%) averages. While this is a meaningful improvement from a 51.1% rate the year prior, it remains higher than any other neighboring high school. Military-connected students, a significant population in this Jacksonville community, ranked at the very bottom of the state in 2023–24 and 2024–25, improving only to the 6th percentile in 2025–26. On a positive note, English II scores (55.7%) are closer to the state average, and the graduation rate has climbed from 80.1% in 2021–22 to its current 88.1%. However, math and attendance remain critical hurdles to the school's recovery.
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