Schools in Zip Code 23437

ZIP code 23437 in Suffolk, VA, is home to just one school: Southwestern Elementary, a PK–5 school with 579 students. Part of Suffolk City Public Schools, the school has a high poverty rate (69.4% free/reduced lunch) yet stands out for its strong performance and excellent attendance. Chronic absenteeism is just 11.0%, well below the district's 17.6% and the state's 14.8%, which is especially notable given the student demographics.

Southwestern Elementary has improved dramatically in state rankings, climbing from the 42nd percentile in 2023-2024 to the 67th percentile in 2025-2026. In the most recent testing year, the school beat the district average in every single subject and grade, and it also beat the state average in most areas. Its standout strengths are 5th grade math (92.68% proficiency, nearly 20 points above the district), 4th grade reading (86.96%), and 4th grade Virginia Studies (85.71%). These results suggest strong instruction in upper elementary grades. However, 3rd grade reading (63.11%) and 3rd grade math (71.84%) both fall slightly below state averages, and both dropped noticeably from the previous year. This is a key area to watch, especially since literacy by 3rd grade is a critical milestone.

For parents, this is a school on an upward trajectory. The rapid rise in state ranking, combined with low chronic absenteeism and consistent above-district results, paints a positive picture. The student–teacher ratio of 18.6 to 1 is a bit high, and per-student spending of $7,804 is a useful baseline, but outcomes remain strong. One important limitation: there are no middle schools or high schools in this ZIP code, so families will need to look beyond 23437 for secondary options. Overall, Southwestern Elementary shows that a high-poverty school can achieve strong academic results, with its best years possibly still ahead.