Summary:
Zip code 39203 is home to just one high school, Lanier Junior/Senior High School in Jackson, Mississippi, which serves 895 students across grades 7 through 12. The school belongs to Jackson Public Schools and serves a highly economically disadvantaged community, with 100% of students eligible for free or reduced lunch. The student-teacher ratio is a favorable 11:1, which suggests relatively small class sizes or additional staffing compared to many schools.
Overall, Lanier ranks in the bottom 3–4 percent of Mississippi high schools, earning zero stars for the past three years. Academic proficiency is a serious concern, especially in English Language Arts, where just 2.5% of 7th graders and 8.9% of 8th graders were proficient in 2025–2026, compared to state averages of 36.7% and 40.9%. Chronic absenteeism is also a major challenge, with 31.1% of students missing significant school days, far above the state rate of 23.9%. On a positive note, the graduation rate is 87.8%, which exceeds the district average of 83.7% and shows that many students persist to earn their diplomas despite the obstacles they face.
There are some notable bright spots. Algebra I is the school's strongest subject, with proficiency around 38–40%, and in 2024–2025, 51.9% of students were proficient in U.S. History, beating the district average. Eighth-grade math also improved sharply from 15.0% to 23.4% and now outperforms the district. Year-to-year results are mixed, though, with gains in 8th-grade science and English II offset by declines in 7th-grade math and Biology. With its low student-teacher ratio and pockets of competitive performance, the school has a foundation to build on if literacy and attendance become the focus.
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