South Western SHS

As an expansive high school in Hanover, Pennsylvania, South Western SHS instructs 1,380 students from grades 9 through 12, operated by South Western SD. Compared to the state average of about 738 students per school, that is 87% larger than typical.

South Western SD comprises 6 schools with combined enrollment of 4,378 students; South Western SHS is among them.

Looking at the student body, South Western SHS shows that 81% of students identify as White, making the school strongly White-majority. Beyond that, the school reports 7% Black, 7% Hispanic, 3% multiracial. That composition is broadly in line with York County as a whole.

Looking at the economic backdrop, The school lists 92 full-time-equivalent teachers, for a student-teacher ratio near 15.0:1. That figure is higher than the state norm's 12.8:1 average. Roughly 35% of students at South Western SHS qualify for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. Set against York County (around 53%), the school's rate is south of typical.

On a demographically-adjusted basis, South Western SHS performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 62.7%, the actual is 57.6%, a residual of -5.1 points.

In the broader community, census data for York County shows median household earnings sit near $84,829, 28% of adults hold a bachelor's degree or higher, and the poverty rate sits near 6%. In all, York County runs 111 public schools (combined enrollment of about 64,242 students), of which South Western SHS is one.

Nearest neighbor: Emory H Markle MS, around 0.2 miles off. Within five miles, there are 8 other public schools. On composite proficiency, South Western SHS comes 3rd of 9 in the immediate cluster, above the nearby-schools average of 52.3%.

South Western SHS operates from a residential location.

Trend over the last 7 years. Looking back 7 years, enrollment at South Western SHS has ticked up 13%, going from 1,225 students in 2018 to 1,380 in 2025. The White share of enrollment contracted from 88% to 81% over that span.

On this page, posts here usually surface around enrollment questions, classroom assignments, and PTA news. The community welcomes input from current and former families.